高低

shēng diào gāo dī

声调高低

the pitch of a voice

gāo dī bù píng de lù miàn

高低不平的路面

uneven road surface

lǎng sòng shí shēng yīn de gāo dī yào zhǎng wò hǎo

朗诵时，声音的高低要掌握好。

You should have a good command over the pitch of your voice while enunciating.

liǎng rén de jì shù shuǐ píng chà bu duō hěn nán fēn chū gāo dī

两人的技术水平差不多，很难分出高低。

The two have equal skills and it is hard to tell who is better.

yī jiào gāo dī

一较高低

vie with each other to see who is better

wǒ men yào jiàn gè gāo dī

我们要见个高低。

We need to see which one of us is best.

shuō huà bù zhī gāo dī

说话不知高低

make inappropriate remarks

gāo dī bù tóng yì

高低不同意

refuse no matter what

bù guǎn dà jiā zěn me quàn tā gāo dī bù tīng

不管大家怎么劝，他高低不听。

No matter how hard everyone tried to persuade him, he just wouldn't listen.

míng tiān kě néng huì xià yǔ dàn shì tā gāo dī yào huí jiā

明天可能会下雨，但是他高低要回家。

It may rain tomorrow, but he simply wants to go home.

tā xīn kǔ le yī zhěng nián gāo dī chéng gōng le

他辛苦了一整年，高低成功了。

After a whole year's hard work, he at last succeeded.

jīng guò jǐ tiān de nǔ lì gāo dī bǎ hán dòng xiū hǎo le

经过几天的努力，高低把涵洞修好了。

After days of hard work, the culvert was at last completed.

zhè běn shū wǒ men zhǎo le hǎo jǐ tiān gāo dī zhǎo dào le

这本书我们找了好几天，高低找到了。

We had looked for the book for a few days before finally finding it.