他按了一下，小梯子被打开了。他的脚踩在坚固的金属上，上半身得以露出水面。

With solid metal beneath his foot, he was able to pull half his body out of the water.

youdao

他按了一下，小梯子被打开了。他的脚踩在坚固的金属上，上半身得以露出水面。

With solid metal beneath his foot, he was able to pull half his body out of the water.

youdao