1 not easy to use and often large and heavy 2moving in an awkward way and tending to make things fall over
A.chamber
B.establish
C.clumsy
D.overwhelm
E.depress
正确答案是C
1 not easy to use and often large and heavy 2moving in an awkward way and tending to make things fall over
A.chamber
B.establish
C.clumsy
D.overwhelm
E.depress
正确答案是C