Du
[计] 定义使用\\n[化] 贫化铀
🗣️ 情景例句
I'd be happy if you would go out with me.
你和我一起出去我会很高兴的。
How long have you been studying English?
你学了多长时间的英语了？
There aren't enough candles, said ann. There are only twelve. We'll need one more.
“蜡烛不够呀，”安说，“只有12支。我们还需要一支。”