颤动

tā jī dòng de shuō bù chū huà lai zuǐ chún zài wēi wēi chàn dòng

她激动得说不出话来，嘴唇在微微颤动。

She was too excited to say anything, and her lips trembled slightly.

shù yè suí fēng chàn dòng

树叶随风颤动。

The leaves quivered in the breeze.

tā gǎn dào dà dì zài jiǎo xià chàn dòng

他感到大地在脚下颤动。

He felt the earth tremble under him.

shā mò li de kōng qì zài zhèng wǔ shí kè bèi rè qì xūn zhēng de chàn dòng qǐ lai

沙漠里的空气在正午时刻被热气熏蒸得颤动起来。

The air in the desert seemed to vibrate in the midday heat.