用“double act”造句大全，double act造句

double action reciprocating pump

A great double act: Mel Giedroyc (left) and Sue Perkins in the great British Bake off.

Hua's double act was close contact with the engineering practice.

Yet the pair might make an awkward double act, with each acting as the other's boss: one in the party and the other in government.

double acting hand force pump