我可以打伞用英文怎么说

在英语中，打伞可以用 "open an umbrella" 来表示。这个短语来自于英语中 "open" 这个动词，意思是打开，以及 "umbrella" 这个名词，意思是伞。

下面是一些例句：

I need to open an umbrella because it's raining. (我需要打伞，因为在下雨。)
Can you open the umbrella for me? I can't seem to get it to work. (你能帮我打开伞吗？我好像打不开。)
I always forget to bring an umbrella when it's cloudy, but at least I have one in my car. (我总是忘记带伞，但至少在我的车里有一把。)