Diaphot
[醫(yī)] 血滴比色法
??? 情景例句
I'd like to treat you to dinner and a movie.
我想請(qǐng)你吃飯和看一場(chǎng)電影。
The whole book is produced and edited in the pursuit of excellence.
這本書在出版和編輯全過程都力求完美。
Excuse me! Are you from the USA?
對(duì)不起，你是美國人嗎？