Subproblems
(subproblem 的复数) [计] 子问题
🗣️ 情景例句
I'm having some trouble keeping food down.
我吃东西时感到困难。
I will try.
我会试试看。
Hello, Jim. Good! You're at home. How are you?
你好，吉姆，太好了，你在家呢！你好吗？