Correct

上床

/ shàngchuáng /
Strokes

Definition

to go to bed/(coll.) to have sex

Example

As a Verb

go to bed

1
yào
shàngchuáng
上床
shuìjiào
睡觉
le
  

I'm going to bed.

2
Āndùn
安顿
háizi
孩子
men
shàngchuáng
上床
shuìjiào
睡觉

put the children to bed

As a Verb

go to bed with sb; sleep with sb

3
juéduì
绝对
huì
不会
妻子
wài
以外
de
rén
女人
shàngchuáng
上床
  

He will never go to bed with women other than his wife.