kāi
1
to open
2
to start
3
to turn on
4
to boil
5
to write out (a prescription, check, invoice etc)
6
to operate (a vehicle)
7
carat (gold)
8
abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2]
9
abbr. for 開本|开本[kai1 ben3], book format
这餐厅什么时候门?
What time does this restaurant open?
柜子打了。
The cupboard is open.
因为美国人空调的时候,开得很低,所以我上班的时候穿夹克。
Because Americans set the temperature really low when they use the AC, so I wear a jacket when I'm at work.
你可以空调吗?
Can you turn on the air conditioning?