n. 门槛,入口,开始;[物理学]临界值;<英>级限协定;[航空学]跑道入口;
adj. 阈值的,临界值的;<英>按物价指数变动工资的,工资极限的,级限的;
🗣️ 情景例句
I was when I first came to the United States.
当我刚到美国来的时候是感到有点紧张。
Few words,many deeds.
少说话,多做事。
The guests had, of course, realized this from the moment Bessie opened the door for them and, long before the final catastrophe, had had a difficult time trying to conceal their amusement.