to make a sound with your lips closed while listening to a tune
闭上嘴唇边听边哼唱旋律 (bì shàng zuǐchún biān tīng biān hēngchàng xuànlǜ)
"He hummed along to the melody playing in the background."
"他跟着背景音乐哼唱。" (tā zài bèijǐng zhōng bōfàng de xuànlǜ zhōng **hēngchàng**)
to arrive unexpectedly at a place
to win or succeed over others
to rely on someone or something for support
to surprise or shock someone
to improve or recover after falling or dropping
to contribute to or support a particular trend or situation
