cease to be

vt. 不再是(不再成为)

例句与用法：

If they become too hot, these complicated molecules of living things break up into their separate atoms and cease to be living.

如果生物的这些复杂的分子温度太高，它们就分裂成半个原予而不再生存。

If we lose sight of the goal, we cease to be Communists.

如果忘记了这个目标，我们就不再是共产党员了。

词形变化：

动词过去式: ceased | 动词过去分词: ceased | 动词现在分词: ceasing | 动词第三人称单数: ceases |