spring off的用法和樣例：
例句
- Currently, the ice there breaks up three weeks earlier in the spring than it did 20 years ago.
目前那裡的冰層在春天裂開的時間比二十年前早了三個星期。 - There was a violent wind, as well as thunder, and either one or the other split a tree off at the corner of the building.
一時狂風大作，雷電交加，把屋角的一顆大樹劈裂開來。
