Problem determination
[计] 问题决定, 问题判定
🧩 词语组成解析
🗣️ 情景例句
I sure do. It was fun.
当然。当时真有意思。
I'd like a refund.
我要想退款。
a moment later, he ran after me and thrust the pen into my hands.
一会儿，他突然从后追了上来，把笔塞到我手里。