Subproblems
(subproblem 的复数) [计] 子问题
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
What were you doing this time last year?
去年这时候你在干什么？
Let me see the specifications for that.
让我看看它的规格说明书吧。