你可以一次付清或先付最低分期偿付款。You can pay it off or make a minimum repayment.会费完全付清的会员a fully paid-up member你如果不对他硬点,他是决不会把钱付清的.He'll never pay up unless you get tough with him....
报道一种快速检测冰箱除臭器对乙硫醇驱除效率的气相色谱分析方法.A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol paper....