He had short dry coughs.他干咳了几声。When she coughs, it's my cue to come onto the stage.她一咳嗽, 就是 给我暗号出场.Coughs and sneezes spread infections.咳嗽和打喷嚏会传播传染病。The patient coughs very often and expectorates foul smelling grayi...
这些虫子用肉眼看不见。The worms cannot be seen by the naked eye.简挡住了克罗斯的视线，他什么也看不见。Jane blocked Cross's vision and he could see nothing.这个森林黑暗寂静，经常有幽灵和看不见的鬼怪出没。The forest was dark and silent, haunted by shadows and unseen pres...
I hadn't a clue to the meaning of "activism"我根本不明白activism的意思。He believed in political activism to achieve justice.他相信通过政治激进主义可以赢得正义。As has been shown before, historicism is not opposed to'activism '.正如前面表...