HSK 5 · adjective · verb
安
peaceful; calm; to set up
他心里不安，晚上睡不着。
Tā xīnlǐ bù'ān, wǎnshang shuì bu zháo.
He feels uneasy and cannot sleep at night.
教室里很安静。
Jiàoshì lǐ hěn ānjìng.
The classroom is very quiet.
过马路时要注意安全。
Guò mǎlù shí yào zhùyì ānquán.
Pay attention to safety when crossing the road.
这是一个安静的地方。
Zhè shì yì ge ānjìng de dìfang.
This is a quiet place.