Io
[计] 输入输出
🗣️ 情景例句
Is there anyone present who can show
在座可有人能提出
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。