slow down
US /sloʊ daʊn/
UK /sloʊ daʊn/

短语动词
1.
减速, 放慢
reduce the speed of something or someone
示例:
•
You need to slow down when you're driving in a residential area.
在居民区开车时,你需要减速。
•
The economy is starting to slow down.
经济开始放缓。
在 Lingoland 学习这个单词