🗣️ 情景例句
How about a lemonade break?
休息一下喝点柠檬水好吗？
This is Mr. Jones.
这是琼斯先生。
Yet a great many processes depending on such research are sought for with complete secrecy until the stage at which patents can be taken out.
然而，依赖这种研究的很多工艺程序是在完全保密的情况下进行的，直到可以取得专利权的阶段为止。