Seston
悬浮物
🗣️ 情景例句
There's been a car accident, please call the police.
这发生了车祸，请快报警。
I wish I were running across an open field.
我真希望在原野奔跑。
We'll leave some evenings free,that is,if it is all right with you.
如果你们愿意的话，我们想留几个晚上供你们自由支配。