■ custom 与 habit

custom 更多指整个社会的风俗习惯。habit 更多指个人的习惯。

• These tribes have strange customs.这些部落有一些奇怪的风俗习惯。
• Nail-biting is one of her bad habits.爱咬手指甲，是她的一个坏习惯。

但是如果是一般的生活规律，个人的也可以叫做 custom。

• He has a custom of getting up early and going for a walk.他习惯起早散步。

• dove
• dove 与 pigeon
• down
• downhill
• down south
• down the road
• down your way
• do you think suppose
• do 与 make
• dread
• dreadful
• dread 与 afraid
• dress
• dressmaker
• drive
• drown
• drug
• drunk
• drunken
• drunk 与 drunken
• dubious
• due
• during
• Dutch
• duty