Foods and fluids are mixed in the stomach by its muscular contractions.通过胃部肌肉的收缩食物和流质在胃中混合。Contractions are much more common in speech than in writing.缩略词在口语里比在书写中常见得多.Muscle contractions are powered by the chemical aden...
我不知道被邀请者的确切人数,但不用思索,我认为会有40人左右.I don't know the exact number of people who have been invited but off the top of my head I should think there will be about forty.谢谢 您. 谁是您的担保人,或邀请者?A: Thank you. Who is your sponsor o...
They stood there,giving out the leaflets to the passers.他们站在那里,向过路人散发传单。The demonstrators distributed leaflets to passers.示威者向行人分发传单。free colour leaflets for distribution overseas向海外分发的免费彩色传单Leaflets giving details are a...