🧩 词语组成解析
a. [语]施益体的
role
[rol]
n. 作用;地位;角色;
🗣️ 情景例句
The area of industry you wanted to get into is already at saturation point.
你想进入的待业已经达到饱和点了。
My hobby is collecting stamps.
我的嗜好是收集邮票。
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。