Optimum behavior
[计] 最优行为
🧩 词语组成解析
🗣️ 情景例句
Please, come in. Join us.
请进。跟我们一起吃吧。
That sounds OK. I'll need it from the 10th to the 14th.
听上去挺不错。从10号到14号我需要租一辆。
Oh ,dear! she said.
“天哪！”她说。