Meaning of liàng:
亮
bright; light; loud and clear
Jīntiān de yuèliàng tèbié liàng.
今天的月亮特别亮。
The moon is exceptionally bright tonight.
Tā de sǎngyīn fēicháng liàng.
她的嗓音非常亮。
Her voice is very loud and clear.
to shine; to flash; to show (one's passport etc); to make public (one's views etc)
Tiānshàng de xīngxīng zài yèkōng zhōng shǎnshǎn fā liàng.
天上的星星在夜空中闪闪发亮。
The stars in the sky shine brightly in the night.
Tā zài huì shàng yǒnggǎn de liàng chū zìjǐ de guāndiǎn.
她在会上勇敢地亮出自己的观点。
She bravely showed her views at the meeting.