jí​shí​yǔ

timely assistance

及时雨 (及時雨) jí​shí​yǔ
timely assistance noun
help or support that arrives at the perfect moment
timely rain noun
rain that falls exactly when it is most needed

Frequency

Movie subtitles
0.030 per million appears in 0% of films
Written text
0.544 per million

Sources

Definitions
CC-CEDICT