1.march to 开赴

The organisers meet in March to lay plans.
组织者们于3月碰头制订计划。

The date had been put back from March to April.
日期由三月推迟到四月.

2.return to 回到；返回到

Ford never desisted from trying to persuade him to return to America.
福特从未停止过劝说他返回美国。

The pilot wisely decided to return to Farnborough post haste.
飞行员明智地决定尽快返回法恩伯勒。