Word: 同一 (tóngyī)

三人同一心,黄土变成金

sān rén tóngyī xīn,huángtǔbiànchéngjīn

when three share one heart, yellow earth turns to gold

你们俩在同一所学校？

Nǐmen liǎ zài tóngyī suǒ xuéxiào?

Do you guys go to the same school?

我们上同一所学校。

Wǒmen shàng tóngyī suǒ xuéxiào.

We go to the same school.

我们偶然乘上了同一辆列车。

Wǒmen ǒurán chéng shàng le tóngyī liàng lièchē.

We happened to be on the same train.

我们在同一时间到了那里。

Wǒmen zài tóngyī shíjiān dàole nàli.

We got there at the same time.

我们恰巧上了同一辆公交车。

Wǒmen qiàqiǎo shàng le tóngyī liàng gōngjiāochē.

We happened to get on the same bus.