But he was about to blow up the ladder he was standing on.

但是他即将会毁掉他现在站立的这个阶梯。

youdao

The ladder on which I was standing began to slip.

我脚下的梯子开始向下滑动。

youdao

The ladder on which I was standing began to slip.

我站的那个梯子开始滑落。

youdao

The ladder on which I was standing began to slip.

我站的那个梯子开始滑落。

youdao