Sometimes my mom checks up on me.

我妈妈有时会检查我。

Check Up On is a phrasal verb.

Check Up On 是个动词短语。

Nobody checked up. He said he did.

没有人核实过，是他自己说的。

Tore the check up into tiny pieces.

把支票撕得粉碎。

Checking up now on the global coronavirus pandemic.

追踪一下全球冠状病毒的流行情况。

Bringing him food. Uh, checking up on him.

带点吃的给他 呃 看看他有什么事。

So, you're checking up on me now?

你现在都开始查我的岗了吗？

I picked a bad day to check up on my hotel.

选错日子视察酒店。

Crude oil prices higher at last check up six cents at 105 dollars 49 cents.

据最新数据，原油价格上涨6美分，报105.49美元/桶。

He let me go with him when he went to check up on them.

当他去看看它们时，他让我和他一起。