Meaning of méi wán méi liǎo:
méi wán méi liǎo
没完没了
Adjective
without end
Tā de wèntí zǒng shì méi wán méi liǎo.
他的问题总是没完没了。
His questions are always without end.
Adverb
incessantly; on and on
Tā zài huì shàng méi wán méi liǎo de bàoyuàn.
他在会上没完没了地抱怨。
He complained incessantly during the meeting.
Tā de bàoyuàn zhēn shì méi wán méi liǎo.
他的抱怨真是没完没了。
His complaints really go on and on.