小题1:How about
小题2:getting more and more
小题3:I don’t think
小题4:hear him sing
小题5:She spent two hours finishing / It took her two hours to finish
小题1:How about
小题2:getting more and more
小题3:I don’t think
小题4:hear him sing
小题5:She spent two hours finishing / It took her two hours to finish