🧩 词语组成解析
n. 逆戟鲸,类逆戟鲸,魔鬼,兽人
🗣️ 情景例句
We'll open a letter of credit if you promise to effect shipment one month earlier.
如果你方答应提前一个月交货，我们就同意开信用证。
I ought to tell him the whole story.
我应该告诉他整个事情的始末。
They've gone to London.
他们去伦敦了。