I did not think that they could reach these levels so soon.

我不认为他们能这么快达到这个等级。

youdao

While exposure at these levels may produce injury, the injury would be reversible.

虽然在这种水平的暴露可能导致伤害，但伤害是可逆的。

youdao

While exposure at these levels may produce injury, the injury would be reversible.

虽然在这种水平的暴露可能导致伤害，但伤害是可逆的。

youdao