我好不容易才拔出这颗生锈的钉子。

It was not easy for me to get the rusty nail out.

youdao

我好不容易才拔出这颗生锈的钉子。

It was not easy for me to get the rusty mail out.

youdao

这表明钉子在没有空气的水中不生锈。

It shows that nail does not rust in water that has no air in it.

youdao

这表明钉子在没有空气的水中不生锈。

It shows that nail does not rust in water that has no air in it.

youdao