whether
US /ˈweð.ɚ/
UK /ˈweð.ɚ/

连词
1.
是否
expressing a doubt or choice between two alternatives
示例:
•
I'm not sure whether I should go or stay.
我不确定是否应该去还是留。
•
She asked whether he was coming to the party.
她问他是否会来参加派对。
2.
是否
introducing an indirect question, often with 'or not' implied
示例:
•
Let me know whether you can make it.
告诉我你是否能来。
•
It doesn't matter whether it rains or shines.
下雨还是晴天都无所谓。
在 Lingoland 学习这个单词