如果你想用英语表达被车撞的意思，你可以使用以下几种表达方式：

"I was hit by a car." - 我被车撞了。
"I was struck by a car." - 我被车撞了。
"I was run over by a car." - 我被车轧碾了。

这些表达方式来自英语中常用的动词 "hit," "strike," 和 "run over," 它们都可以用来表达被撞的意思。

下面是一些例句，希望能帮助你理解这些表达的用法：

"I was hit by a car while crossing the street. It was a minor accident, but I still went to the hospital to get checked out." - 我在过马路时被车撞了。这是一起小事故，但我还是去医院检查了一下。
"I was struck by a car while riding my bike. The driver didn't see me, and I ended up with a broken arm." - 我骑自行车时被车撞了。司机没看到我，我的胳膊骨折了。
"I was run over by a car while I was laying on the ground. The driver didn't stop, and I was left with serious injuries." - 我躺在地上时被车轧碾了。司机没有停下来，我受了重伤。