当你只是想查查天气，结果却在研究气候变化对银河系的影响

When you just wanted to check the weather, but end up researching ___climate ___change's impact on the galaxy.

天空的色彩在日出时变化。

The colors in the sky ___change at sunrise.

你能帮我把这张五十元换成五张十元吗？

Can you help me ___change this fifty-dollar bill into five tens?

我需要换件衣服再去参加聚会。

I need to ___change my clothes before going to the party.

我需要零钱来支付停车费。

I need some ___change to pay for the parking meter.