一帆风顺

HSK 6

yìfān-fēngshùn

everything goes smoothly; achieve success easily and without difficulty

一帆风顺地完成任务

yìfān-fēngshùn de wánchéng rènwù

Completed the task smoothly

祝你一帆风顺！- zhù nǐ yìfān-fēngshùn! - Bonne chance !

Good luck to you!