1.pay for 付款；支付
例句:I have had to pay for repairs to the house.
我不得不支付房屋维修费用。
2.spread with 蔓延
例句:Animal and vegetable pests spread with extreme rapidity.
动植物疫害传播极快。
3.flush with 因…脸红
例句:His face flushed with anger.
他的脸气红了。
4.according to 根据；按照；依照
例句:The route that the boatmen choose varies according to the water level.
船夫选择的路线会随水位的变化而有所不同。
