Correct

守口如瓶

/ shǒu kǒu rú píng /
Strokes

Definition

lit. to guard one's mouth like a closed bottle (idiom); tight-lipped/reticent/not breathing a word

Example

Definition

keep the mouth shut like a bottle; keep one's mouth tightly shut; be close-mouthed; be tight-mouthed; be tight-lipped; breathe not a single word; seal one's lips

1
yào
men
我们
shǒukǒupíng
守口如瓶
  

He asked us to keep our mouths shut.

2
duì
shǒukǒupíng
守口如瓶
  

He kept a tight lip about this.

3
Duì
自己
de
shì
shǒukǒupíng
守口如瓶

be close about one's own affairs