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....
他的舌头被红辣椒辣得好难受.He burned his tongue with red pepper.红辣椒的甜味调和了奶酪的咸味。The saltiness of the cheese is balanced by the sweetness of the red peppers.你咀嚼红辣椒的时候舌头是否感到灼热?Won't you burn our tongue if you chew a chilli?...
He launches a frontal attack on working-class organizations.他对工薪阶层组织发起正面挑战。Airbags protect the driver in the event of a severe frontal impact.汽车若遇到正面猛烈撞击，安全气囊可以保护驾车者。They are eager to confront their guests with full fron...