Shee
n. 细胞系, 细胞株
🗣️ 情景例句
Hello, I would like to speak to ..., please.
喂， 我想找一下……
I've forgotten what time he said he had dinner last night.
我忘记了他昨晚什么时间吃晚饭的了。
Yes, I have. I found it in my bag five minutes ago.
是的，找到了。五分钟以前在我的书包里找到的。