Revised edition
修订版
🧩 词语组成解析
a. 改进的
🗣️ 情景例句
Very valuable.
很有价值。
I have to hang up now.
我现在不得不挂电话了。
As there are so many people about, the dogs have to be kept in a special enclosure.
由于来人太多，狗被关在专门的围栏里。