She told them that her daughter-in-law was manic-depressive.她告诉他们，她的儿媳是狂躁抑郁症患者。With her were her son and daughter-in-law.和她在一起的是她的儿子和儿媳。The old woman nagged ( at ) her daughter - in - law all day long.那老太婆一天到晚地挑剔 儿媳妇 的不是...
脑体周围有3层分离的覆盖物.There are three separate coverings around the brain itself.春天我们移去游泳池的覆盖物.In spring we uncover the swimming pool.疏松的覆盖物在土壤表面起了隔热的作用.A loose mulch acts on the surface as an insulator....