Word: 两次

一个月开两次会。

Yí gè yuè kāi liǎngcì huì.

The meeting is held twice a month.

他犯了两次相同的错误。

Tā fànle liǎngcì xiāngtóng de cuòwù.

He has made the same mistake twice.

她去了两次。

Tā qùle liǎngcì.

She went twice.

她去过两次。

Tā qùguò liǎngcì.

She's been twice.

她去过两次了。

Tā qùguò liǎngcì le.

She's been twice now.

她已经去过两次了。

Tā yǐjīng qùguò liǎngcì le.

She's already been twice now.

委员会一个月召开两次。

Wěiyuánhuì yí gè yuè zhàokāi liǎngcì.

The committee meets twice a month.