Nanogram
[化] 纳克
🗣️ 情景例句
Are the beaches safe for swimming?
在这儿的海滩游泳安全吗？
We have no vacancies now, but we'll certainly bear your application in mind.
我们目前没有空缺，但是我们一定记住你申请的事。
Why? One difficulty is to construct the agreements.
为什么呢？困难之一是起草这些协议。