First sound it out. Then say it to yourself.

先把它的音发出来。然后读给自己听。

youdao

The first sound of the language’s name is similar to the click that English-speakers use to urge on a horse.

科萨一词的首音就是嗒嘴音，它类似于讲英语的人唤马时发出的声音。

youdao

The first year provides students with a sound theoretical basis for later study.

第一年为学生以后的学习奠定坚实的理论基础。

《牛津词典》

The first plane ever to fly faster than the speed of sound was the X-1 in nineteen forty-seven.

VOA: special.2010.07.07

I think that word "see" deserves the accent there, and so it's--the first unit of sound isn't quite normative.

我觉得“看“是重音，这是第一个音律不规则的地方。

耶鲁公开课 - 现代诗歌课程节选

An automobile approaching with a souped-up audio system in it, and what sound do you hear at the very first?

一辆大声开着音响的汽车开来,最初,你会听到什么声音

耶鲁公开课 - 聆听音乐课程节选

Then, on 9 September 1929 the Hippodrome showed the first sound film in Wrexham.

BBC: NEWS | UK | Wales | North East Wales | Appeal to save old music hall

Behavioural economists were among the first to sound the alarm about trouble in the markets.

ECONOMIST: Financial economics

They used it to record friends and parties, and later opened one of the first private sound studios in America.

NPR: The Barrons: Forgotten Pioneers of Electronic Music