我撑开伞。

I put up my umbrella.

《牛津词典》

我忘记带伞了。

I forget to bring my umbrella.

youdao

雨下得很大，更糟的是，一阵狂风把我的伞吹走了。

It was raining heavily, and then to add insult to injury, a gust of wind blew away my umbrella.

youdao

like we're going to get really wet from the clouds and I will need my umbrella.

就好像云里会渗出雨水一样。我得带上我的伞。

I wonder if 实战 - SpeakingMax英语口语达人

And I don't think I have an umbrella.

我好像没伞。

Is it okay 实战 - SpeakingMax英语口语达人