bells and whistles

(informal)attractive additional features or trimmings

(非正式)附加的誘人特色（或點綴）

be saved by the bell

(in boxing and other sports) be saved from being counted out by the ringing of the bell at the end of a round

被鈴聲解救（拳擊或其他體育項目中因鈴聲宣布一個回合結(jié)束而幸免未被判輸）

(as) clear (或 sound) as a bell

perfectly clear (or sound)

極為清晰；完好

give someone a bell

(Brit. informal)telephone someone

(英，非正式)給某人打電話

ring a bell

(informal)revive a distant recollection; sound familiar

(非正式)喚起遙遠的回憶；聽上去熟悉

the name rings a bell.

這名字聽起來挺熟。

with bells on

(N. Amer. informal)enthusiastically

(北美，非正式)熱情地

everybody's waiting for you with bells on.

大家都在熱情地等著你。

bell the cat

To perform a daring act.

敢于冒險：做大膽的事