You need to change your eating habits.

　　你得改變你的飲食習(xí)慣。

　　He relapsed into his old bad habits.

　　他重染惡習(xí)。

　　You'll have to unlearn all the bad habits you learned with your last piano teacher.

　　你必須丟掉你的前任鋼琴老師所教的`一切壞習(xí)慣。

　　He grew lazy and slovenly in his habits.

　　他養(yǎng)成了懶散邋遢的習(xí)慣。

　　Data mining is used to analyse individuals' buying habits.

　　數(shù)據(jù)采掘被用來分析個(gè)體的購買習(xí)慣。