Better the devil you know than the devil you don't.
已知的魔鬼比未知的好。明槍易躲，暗箭難防。
Between two stools you fall to the ground.
腳踏雙凳必墜地。喻一心二用，將一事無成。
Birds of a feather flock together.
物以類聚。
Bitter pills may have blessed effects.
良藥苦口。忠言逆耳。
Blood is thicker than water.
Beer before liquor, you'll never be sicker, but liquor before beer and you're in the clear.
喝啤酒再喝白酒，你不會清醒；但先喝白酒再喝啤酒，你還會清醒。
由淺入深難，由深入淺易。由儉入奢易，由奢入儉難。
Beggars must not be choosers.
饑者不得擇食。窮人無選擇權。飢不擇食、寒不擇衣、慌不擇路、貧不擇妻。
Better be the head of an ass than the tail of a horse.
Better be the head of a dog than the tail of a lion.
寧為驢頭不為馬尾；寧為牛頭不為蛇尾。
Better late than never.
B
Bad news travels fast.
惡事傳千里。
Barking dogs seldom bite.
吠叫的狗不咬人。指裝模作樣，勿用在意。 外強中乾、虛有其表、虛張聲勢。
Beauty is in the eye of the beholder.
情人眼裏出西施。
Beauty is but skin deep.
美色只是一層皮。紅顏易老。
A tree is known by its fruit.
凡樹木看果實，就可以認出它的好壞。
觀其行，知其人。
A woman's work is never done.
女子的粗活是做不完的。女人真命苦。
A word to the wise is enough.
智者一言足矣。忠言真心者，一言足矣。
A word once spoken can never be recalled.
一言既出，駟馬難追。
A straight stick is crooked in the water.
直棍水中曲。
As you make your bed so you must lie on it.
自作自受；咎由自取。自食惡果；自討苦吃。作繭自縛。拿石頭砸自己的腳。
As you sow, so shall you reap.
種瓜得瓜，種豆得豆。
A thousand friends are few, one enemy is too many.
朋友千人尚覺少，仇敵一人猶嫌多。
A tooth for a tooth, and an eye for an eye.
以牙還牙，以眼還眼
