1. touch vt.触摸； 接触；（使）感动
The branches of that big tree hung down and touched the water.
Visitors are requested not to touch the paintings.
The hero’s speech touched the entire audience.
拓展：touch还可以作名词，常用于以下短语中：
get in touch with和……取得联系
keep in touch with 和……保持联系
lose touch （with） 和……失去联系
