The airlines have invested enormous sums in new, quieter aircraft.航空公司投入了大笔资金购买噪音较小的新型飞机。Each week she meticulously entered in her notebooks all sums received.每个星期她都细心地在笔记本上记下所有收到的款项。I can't do my sums.我算不出来。...
An epithet that sums up my feelings.简洁地表达了我思想感情的形容词.She is better at sums than I am.她的算术比我好。He frequently donates large sums to charity.他常常向慈善机构捐赠大笔钱款。Each week she meticulously entered in her notebooks all sums received...