Ndd
[计] 非发送诊断
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
A good book is a best friend who never turns his back upon us.
一本好书，莫逆之交。
Yes, I am. Please be careful, Meimei. Don't go too high.
是的，我扶着呢，小心点儿，梅梅。不要上得太高！