Halfhour
n. 半小时,三十分钟<br />a. 半小时的,三十分钟的
🗣️ 情景例句
Oh, I was sorry
噢 ，我很难过
You never know what you can do till you try.
事非经过不知难。
The ice is hard enough to skate on.
冰已经厚得可以划冰了。