a form of theatrical double act in which one performer speaks or sings while the other, in front, pretends to be doing the speaking or singing / double reed (as in an oboe or bassoon)
to take care (of) / to control / to manage / to be in charge of / to look after / to run / to care about / tube / pipe / woodwind / classifier for tube-shaped objects / particle similar to 把[ba3] in 管...叫 constructions / writing brush / (coll.) to / towards