a bad penny always turns up

見 penny

a bad workman always blames his tools

come to a bad end

from bad to worse

into an even worse state

每況愈下

in a bad way

ill or in trouble

健康情形很壞的；有病的

my bad

(N. Amer. informal)used to acknowledge responsibility for a mistake

(北美，非正式)［用于表示承擔犯錯誤的責任］我的錯

Sorry I lost your CD. It's my bad.

對不起，我弄丟了你的CD。是我的錯。

not (或 not so) bad

(informal)fairly good

(非正式)還好的，不錯的

she discovered he wasn't so bad after all.

她發(fā)現(xiàn)他畢竟還是不錯的。

to the bad

to ruin

（走）向毀滅

I hate to see you going to the bad.

我不愿看著你走向毀滅。

in deficit

負債

he was ￡80 to the bad.

他欠了80英鎊的債。

too bad

(informal)used to indicate that something is regrettable but now beyond retrieval

(非正式)可惜；不幸

too bad, but that's the way it is.

真不幸，可就是那么回事兒。

in bad【非正式用語】

In trouble or disfavor.

倒霉，失寵：處于麻煩或冷遇狀態(tài)之中的

not half bad 或 not so bad

&I{Informal} Reasonably good.

【非正式用語】 非常好