He always does the work, but in his own sweet time.

工作他总是在做，但只在自己高兴的时候做。

《牛津词典》

Time father is sweet time can cure anything.

时间老人很温柔，能治愈一切。

youdao

Two nights ago, Hurricane Irene was taking her sweet time, making her painfully slow path up the East Coast towards New York.

两天前的那个夜晚，令人痛苦的飓风艾琳从容不迫地取道东岸直抵纽约。

youdao

Decision 2 was to let the banking industry recuperate on its own sweet time.

CNN: Obama waiting to see if his bets pay off

Mediocre leaders and many midlevel managers take their own sweet time in getting back to me.

FORBES: E-Mail is So Yesterday, Except for Today's Leader

The last year and a half should have been a sweet time for Abaxis.

FORBES: Medicine Man