Half an hour
辅助 Assistant半小时
🧩 词语组成解析
half
[hæf]
adj. 一半的，半个的;
n. 半;一半;（啤酒等饮料的）半品脱;（比赛、音乐会等的）半场;
adv. 一半;部份地;
an
[æn]
art. 一（在元音字母前代替不定代词a）;一任一某一;一个;
hour
['aʊɚ]
n. 小时，钟头;时间，时刻;固定时间;课时;
🗣️ 情景例句
Maybe we could make it a surprise.
也许我们可以让它变成一场惊喜。
How much is a bus ticket?
公共汽车票要多少钱？
However, a few days later, he was told that a mistake had been made.
然而，几天之后，有人告诉他说弄错了。