Discrete series
[计] 离散序列
🧩 词语组成解析
🗣️ 情景例句
That's fine. I'll await his return call.
很好。我会等他的来电。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
I would really appreciate your persuading your management.
如果你能说服经营团队，我会很感激。