HSK 6 HSK V7-9
Correct

泄气

/ xièqì /
Strokes

Definition

to leak (gas)/to be discouraged/to despair/(disparaging) pathetic/to vent one's anger/(of a tire) to be flat

Example

As a Verb

lose heart; feel discouraged/disheartened/demoralized

1
suīrán
虽然
duàn
不断
shībài
失败
  
,
dàn
bìngwèi
并未
xiè
泄气
  

His repeated failures presented no discouragement to him. / He was not discouraged a bit after repeated failures.

2
yào
不要
xiè
泄气
  

Don't lose heart. / Don't be despondent.

3
Xiàng
xiè
le
de
qiú
皮球

like a deflated ball; crest fallen like a beaten cock

4
Róng
容易
xiè
泄气

be easily disheartened/frustrated

5
Gǎndào
感到
xiè
泄气

feel discouraged

As an Adjective

disappointing; piteous; pathetic

6
Zhè
diǎn
xiǎoshì
小事
dōu
gàn
le
  
,
tài
xiè
泄气
le
  

It's rather piteous of you being unable to do such a small thing.