Undersign
vt. 签名于末尾
✅ 同义词
🗣️ 情景例句
Are we ever going to finish?
我们这样谈得完吗？
Better say nothing than nothing to the purpose.
与其说话不中肯，不如一言不发好。
We want it to stay down the hole until we can lead it off in a controlled manner.
我们要让石油留在井下，直到我们能用一种有控制的方法把它引上来为止。