When

the

apple

is

ripe,

it

will

fall.

爱尔兰谚语

苹果熟了自然会掉下来。

Eat

a

apple

a

day,

keep

a

doctor

away.天天吃苹果,远离病魔.

One

rotten

apple

spoils

the

whole

barrel.

或者

The

rotten

apple

injuries

its

neighbours.

一只烂苹果烂一萝苹果。（一只老鼠，坏了一锅粥）

There

is

a

small

choice

in

rotten

apples.

朽木不可雕。

Throw

away

the

apple

because

of

the

core.

因噎废食。