Combinational probler
[电] 综合问题
🧩 词语组成解析
[计] 组合的
🗣️ 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
I'm glad to hear about your graduation.
我很高兴听到你毕业的消息。
That's all right.
没关系。