Cetol
鲸蜡醇
🗣️ 情景例句
You know airports.
机场的事你是知道的。
Have you washed anything?
你洗东西吗？
We had to queue for hours to get in and there must have been several hundred people present just before the show began.
我们不得不排了好几个小时才进得场去。在演出开始前场内肯定已有好几百人了。