說到天使，你就聽到他們翅膀揮動的聲音。 - Zhictionary

Zhictionary

說到天使，你就聽到他們翅膀揮動的聲音。

Speak of angels and you hear their wings.

Source: Tatoeba

Sentence Composition

to talk about
to mention
(preposition) as for

you (informal, as opposed to courteous 您 nín)

you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)

(after a suppositional clause) in that case; then
(after a clause of action) as soon as; immediately after
(same as 就是 jiùshì) merely; nothing else but; simply; just; precisely; exactly
only; as little as
as much as; as many as
to approach; to move towards
to undertake; to engage in
(often followed by 著 zhe) taking advantage of
(of food) to go with
with regard to; concerning
(pattern: 就 jiù ... 也 yě ...) even if ... still ...
(pattern: 不 bù ... 就 jiù ...) if not ... then must be ...

classifiers: 隻, 對

to wave sth
to brandish

of; ~'s (possessive particle)
(used after an attribute when it modifies a noun)
(used at the end of a declarative sentence for emphasis)
(used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂兒的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
also pr. dì or di in poetry and songs

a taxi; a cab (abbr. for 的士 dīshì)

really and truly

(bound form) bull's-eye; target

voice
sound

classifier: 個