1.step forward 向前;前進
When one is in difficulty, all step forward to help.
一人有難,眾人相助
。2.go for 支持;適用于
People tried to persuade him to go for a more gradual reform programme.
人們試圖說服他采取更為漸進的改革方案
。3.in exchange for 交換;用......交換
The trade unions bargained away their rights in exchange for a small pay rise.
工會不惜犧牲自己的權利以換取微薄的加薪
。4.interfere with 妨礙;干擾
It will seriously interfere with the progress of the work.
它將嚴重干擾工作的進展
。