普通赤杨

alder tree (Alnus glutinosa)

general / popular / everywhere / universal

common / ordinary / general / average

to go through / to know well / (suffix) expert / to connect / to communicate / open / to clear / classifier for letters, telegrams, phone calls etc

classifier for an activity, taken in its entirety (tirade of abuse, stint of music playing, bout of drinking etc)

red / scarlet / bare / naked

alder tree (genus Alnus)

surname Yang

poplar