1.(2019·天津卷)She calculated that going to a stranger's house was a risky move,but she decided to take the chance.v.認(rèn)為
2.(2017·江蘇卷)But he quickly found that he loved playing this instrument,and was committed to practicing it so that within a couple of months he was playing reasonably well.v.使承擔(dān)義務(wù),保證