Newly purchased bottle what needs attention, or else to use acid to wash?

新购置瓶需要注意什么，或者使用酸性清洗？

youdao

Please wash the bottle clean.

请把这个瓶子洗净。

youdao

I am also giving you a bottle of mouth wash to help your gums.

我也给你一瓶有助齿龈的漱口水。

youdao

I am also giving you a bottle of mouth wash to help your gums.

我也给你一瓶有助齿龈的漱口水。

youdao