Optimizational function
[计] 优化功能
🧩 词语组成解析
[计] 优化的
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
We can't decide when to leave.
我们不能决定什么时候离开。
Many of the tourists on board had begun bargaining with the tradesmen, but I decide not to buy anything until I had disembarked.
船上许多游客开始同商贩讨价还价起来，但我打定主意上岸之前什么也不买。