double up

US /ˈdʌb.əl ʌp/
UK /ˈdʌb.əl ʌp/
"double up" picture
1.

合住, 共用

to share a room or bed, especially when there is not enough space for everyone to have their own

:
We had to double up in a small hotel room during our trip.
旅行期間,我們不得不在一間小旅館房間裡擠在一起
Due to limited space, some students will have to double up in the dorms.
由於空間有限,一些學生將不得不在宿舍裡合住
2.

彎腰, 蜷縮

to bend over or curl up, typically because of pain or laughter

:
He started to double up with laughter after hearing the joke.
聽到這個笑話後,他開始笑得彎下腰
The sudden pain made her double up.
突如其來的疼痛使她彎下身子