Inaa
[化] 仪器中子活化分析
🗣️ 情景例句
I have a full house.
我有一个罗汉。
I don't know where I've seen him before.
我不晓得在哪儿见过他。
At the age of eight, he joined a group of child dancers.
8岁时参加了儿童舞蹈团。