n. 速度;快速;昌盛;(汽车的)变速器,排挡;
vt.& vi. 急行,加速;
vi. 超速;加速;迅速前行;兴隆;
vt. 加快…的速度;使成功,使繁荣;
🗣️ 情景例句
Thank you very much, But I guess I'd better do it myself.
谢谢你,但我想我最好还是自己做。
Nothing for nothing.
不费力气,一无所得。
Of course he is. He's very successful. He's made lots of records. They broadcast a programme of his music last month on the radio. Why don't you come on Saturday? I think you'd enjoy it.