1) Why sorry about its accomplishment?
何愁不成
2) not have to worry about food and clothing
不愁吃， 不愁穿
3) not have to worry about food or clothing
不愁吃来不愁穿
4) There is no cause for concern.
不必发愁.
6) have no fear of either waterlogging or drought
旱涝不愁
补充资料：旱涝
1.旱灾和涝灾。亦泛指自然灾害。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条