whether
🇺🇸
/ˈweðər/
🇬🇧
/ˈweðə(r)/
used to show doubt or a choice between two options
I don't know whether to go to the party or stay home.
我不知道是去參加派對還是待在家裡。
used to say something is true in both cases
You'll get a discount whether you pay now or later.
無論你現在支付還是以後支付,都會獲得折扣。