A thorough brushing helps to freshen up your mouth.彻底刷牙有助于口气清新。His mouth was a little open, as if he'd started to scream.他的嘴微微张开,似乎是要开始尖叫.I've always had a loud mouth, I refuse to be silenced.我一贯大声说出自己的想法，不会迫于压...
Conclusions Fluoride mouth rinse can effectively prevent and enamel decalcification in fixed - orthodontic treatment.在固定正畸治疗中,含氟漱口液能有效防治牙釉质脱矿.There was a moose head on the wall. Some wag had put a cigarette in its mouth....
The seemingly limitless memory of savants will mostly likely be harder to pinpoint physiologically.学者拥有似乎无止尽的记忆力这一点,在生理学上可能是最难界定的.... the opinion of savants on the composition of the lunar surface.专家对于月球表面构造的见解He dismiss...
Both sides have been reinforcing their positions after yesterday's fierce fighting.双方经过昨天的激战后都在向各自的阵地增派兵力。-- Reinforcing vocational training among the farmers.-- 加强对农民的职业技术培训.The six characteristics of modern growth...