1.He left home early and caught the train by a comfortable margin.
他早早出门,很从容地坐上了火车。
2.The expectation now is that China will achieve the 8 per cent target by a comfortable margin.
人们目前预计,中国将轻松实现8%的增长目标。
3.Pass the bill by a comfortable margin
以相当多数票通过提案