Integral domain
[数]整环
🧩 词语组成解析
🗣️ 情景例句
It's going to be hard, but give it your best shot.
事情会很难，你尽力而为就是了。
It is up to you to carry out the plan.
由你实行那个计划。
He began to catch up with the others.
他开始赶上其他人。