High的英文含义：
high
adj.高的;有某高度的;(离地面)很高的;海拔很高的
n.最高水平;最大数量;高气压区;反气旋;(某天、某星期等的)最高气温
adv.在高处;向高处;高;(成本、价值)高;(数量)大;音调高
You did well to sell when the price was high.
你在价钱高的时候出售，真明智。
The cost in terms of human life was high.
付出了很大的生命代价。
It's about this high.
大约有这么高。
In our company, quality is high on the agenda.
我们公司高度重视质量。