我的业余爱好是写信、踢足球、听音乐、玩摄影和打网球。My hobbies are letter writing, foot-ball, music, photography, and tennis.这只是一项爱好，不需要拼死拼活地努力。It is only a hobby, not a life or death struggle.儿时他最大的爱好是帆船运动、游泳和骑自行车。His favourite childhood pursuit...
齿轮指形铣刀样板是加工大模数齿轮的主要辅助工具.The finger milling - cutter templet involute gear is the assistant tool mostly to machining big module gear.本文着重阐述了渐开线齿轮齿根过渡曲线的确定以及使用微机设计齿轮指形铣刀样板的方法.It is rapid and accurate in design and drawing ...
Ginseng is the usual gift for a convalescent.人参是送给康复期病人的常见馈赠.At last he was pronounced upon the mend -- and then convalescent.后来,他竟生机重现 —— 接着便慢慢康复了.Forty - five convalescent patients with acute myocardial infarction were...
Helicopters have been upgraded and modernized...直升机已经更新换代，装配了现代化设备。The supplies need to be offloaded and put on helicopters.这些补给要卸下来装上直升机。The helicopters will fly again and again and again.这些“直升机”将会一波又一波地实施空投.More than 2...
"Welcome back" was all they said. I could have kissed them!他们只是说，“欢迎回来。”我真想亲他们一下！Amy went and kissed him, and then danced out of his reach.埃米过去吻了他一下，接着就从他怀里跳开了。He kissed her on the cheek. "Best of luck!"他吻了吻她的脸颊。“祝你好运！”...