时间:2018-12-29 作者:英语课 分类:英语课程学习计划和讲义


英语课

August the 6th is Fresh Breath Day. It is a day when we can think about our breath and how it affects our life and relationships. Bad breath is one of life’s most personal problems. It can make or break a romantic relationship and have an impact on how you do business. Indeed, it can be so personal that even our best friend will not tell us we have bad breath. Would you tell someone that they had smelly breath? On Fresh Breath Day, read up on how you can make sure you have fresh-smelling breath. For many people it’s a simple case of good dental hygiene 1 habits and a healthy lifestyle. Drinking too much alcohol, smoking cigarettes and not brushing your teeth regularly will all make your breath smell.


Around 25 per cent of the population has chronic 2 bad breath, often called halitosis. The older we become, the more likely we are to have it. Bad breath is caused by as many as 600 different types of bacteria. These are found on the gums, cheeks and tongue. Many of us try to hide bad breath with things like mouthwash and breath sprays. These are only short-term solutions. Fresh breath comes from keeping your mouth healthy. This means regular dental check-ups to have your teeth cleaned, flossing, and using a water-jet cleaner every day to remove food stuck between your teeth or under your gums. You also need to scrape your tongue every day. Fifty per cent of bacteria is found on the tongue.



n.健康法,卫生学 (a.hygienic)
  • Their course of study includes elementary hygiene and medical theory.他们的课程包括基础卫生学和医疗知识。
  • He's going to give us a lecture on public hygiene.他要给我们作关于公共卫生方面的报告。
adj.(疾病)长期未愈的,慢性的;极坏的
  • Famine differs from chronic malnutrition.饥荒不同于慢性营养不良。
  • Chronic poisoning may lead to death from inanition.慢性中毒也可能由虚弱导致死亡。
学英语单词
-megaly
advcince(d) firing
antennarius randalli
antipyreses
anxiety reactions
assignment of class
avicebron
ballfields
basining
belleter
bilipidic
bird-hipped dinosaur
Bišany
camptodactylous
Cartesian product
Celaque
charlotte waters
comprador class
conduplicato corpore
cross feed valve
cryptography community
desiccant agent
dwarf elder
eating out
economic patent
electric drainage
encouragement
european organisation for nuclesr research
ex maker's godown
federal land banks
feed rate indicator
flour-and-water
heated board
hexanchid
hog-barley price ratio
Huang scattering
humidifying and air conditioning equipment
icemakers
ictiobuss
in the opposite direction
income tax schedule
intake manifold stud
integumentary tapetum
Kolbudy Górne
L wave
levitas
long-range order in copper-gold alloy
marginelloid
matching amplifier
meliosma pendens rehd. et wils.
multi-stage impulse generator
neuromyotonias
NT. WT. (net weight)
parasympathetic nerve
particulate contamination
parviflorus
periodical loadline renewal
phosphomannoisomerase
plural noun
poly-foams
polynonamethylene sebacamide
pre-romanesque
proton affinity
proximity space
railway station telephone
reactor time constant
reflecting pool
rehabilitation counseling
rental property
reoxidise
resorted
rhusflavanone
Richmond, Mt.
rings with identity
rosemond
San Jacinto, R.
sanmenxia
Santiago Chimaltenango
Sauri, Hill
security profile
Shandong
sine-wave carrier
sling back
spankos
special force
stationay processes
steam cultivator
Stop yap ping
Thrasybulus
time profile
to beat a retreat
tolerating
triangular buoy
unbalanced output
unbottomed
US Coast Guard
vaulting shaft
veiovis
wildtypes
wobble plate fuel pump
zero-age main sequence