Naa
全國航空協會(美國)\\n[化] 中子活化分析
??? 情景例句
I made a lunch date with him and his daughter weeks ago.
幾星期前我約好和他以及他女兒共進午餐。
I come from Japan.
我來自日本。
In fact, I was a bit frightened and didn't know what we should do.
事實上我有點害怕，不知道我們該怎么辦。