___________ n.重担 ___________ adj.意外的 _____________ adv.特别,非常 _________________不情愿做某事 ______________ 因……而高兴 without fail _________________ ______________冒着……的危险 wildly imaginative _______________
burden
unexpected
exceptionally
hesitate to do sth.
be delighted at
必定,无疑
run the risk of
极富想像力的