I get a bit uptight these days. Hormones, I suppose.这些天我有点焦躁。我看是荷尔蒙在作怪。Who do you suppose will replace her on the show?你觉得谁会代替她参加这场演出？In a way, I suppose I'm frightened of failing.我想我有点惧怕失败。...
When foods from different plant sources are eaten together, deficiency in one is compensated for by sufficiency in another.多种蔬果类食物一起吃的话，一种食物所缺乏的营养会由另一种富含该营养的食物予以补足。Our country has sufficiency of natural resources.我国有足够的自...
他以前从未教过课，甚至不确定自己该不该教课。He'd never been in a class before and he was not even sure that he should have been teaching.这次教课选择题还是填充题?Was the test multiple choice or fill in the blank?明天外教课去广州越秀公园边走边介绍啊!Teacher lesson tom...