unless
🇺🇸
/ənˈles/
🇬🇧
/ənˈles/
used to show that something happens only if a condition is met
I won't go to the party unless you come with me.
除非你和我一起去,否則我不會去參加派對。
used to show that something will not happen if a condition is not met
Unless it rains, we will have a picnic tomorrow.
除非下雨,否則我們明天會去野餐。