HSK Guide/HSK 5 Vocab/A G/A

哎 āi	hey!; (interjection used to attract attention or to express surprise or disapprobation);
唉 āi	(interjection to express agreement or recognition); to sigh
爱护 ài hù	to take care of; to treasure; to cherish; to love and protect
爱惜 ài xī	to cherish; to treasure; to use sparingly
爱心 ài xīn	compassion; CL:片[pian4]
安慰 ān wèi	to comfort; to console; CL:个
安装 ān zhuāng	to install; to erect; to fix; to mount; installation
岸 àn	shore; bank; beach; coast; CL:個|个[ge4]
暗 àn	dark; gloomy; hidden; secret; muddled; obscure; in the dark
熬夜 áo yè	to stay up late or all night;