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....
Dogs love splashing in mud and hippos wallow in it.狗喜欢在泥水洼里扑腾，河马则喜欢在其中打滚撒欢儿。They were more concerned about the dogs' welfare than a clean getaway.他们更加关心那些狗的安危，而非自己如何干净利落地脱身。Across the busy plaza, vendors sell hot do...
This set of glass curio was made with the latest technology.这套玻璃古玩是用最新工艺制作的.There was a silence then that filled the little curio shop.接着这个小古董店变得一片寂静.The curio shop backs the post office.古玩店位于邮局的后面....antique and curio s...
Good, I have a tin - opener. What does Mike have?好, 我有一把开罐头刀. 迈克有什么?The parachute caps and altimeters must be wore, and parachute opener must be brought skydiving.参加跳伞比赛人员必须戴伞帽 、 佩带高度表,造型跳伞必须带开伞器....a tin opener.开罐器Descr...