twice

US /twaɪs/
UK /twaɪs/
"twice" picture
1.

两次

two times; on two occasions

:
I've been to Paris twice.
我去过巴黎两次
He checked the lock twice to make sure it was secure.
他检查了门锁两次,以确保它安全。
2.

两倍

double the amount or degree

:
The new car costs twice as much as the old one.
新车比旧车贵两倍
She is twice as tall as her younger brother.
她比她弟弟高两倍