It is my job to make sure that all pathways are clear of obstructions.

保证所有的道路通畅是我的职责。

《牛津词典》

That is all what I want to make clear.

这就是我想向大家澄清的全部。

youdao

First of all, I want to make it clear that I am not against the space program.

首先，我要表明的是，我并不反对太空计划。

youdao

First of all, I want to make it clear that I am not against the space program.

首先，我要表明的是，我并不反对太空计划。

youdao