改變

改變

"改變" means "to change" or "to transform."

In this sentence, '改變' is used as a noun to indicate 'change,' referring to alterations or variations in conditions such as weather.

天气的改變对我们的计划造成了影响。

The change in weather affected our plans.

Here, '改變' is utilized as a verb meaning 'to change,' indicating the act of altering or modifying something, in this case, our strategy.

我们需要改變我们的战略来应对这种情况。

We need to change our strategy to address this situation.

In this sentence, '改變' appears as a noun, 'change,' denoting a noticeable improvement or transformation in her performance.

她的表现有了很大的改變，很令人满意。

Her performance has significantly changed, which is very satisfying.