A good sweat often cures a cold.

好好发一次汗往往可以治愈。

I stayed in lest I should catch cold.

我怕, 所以呆在屋里。

Your behaviour is an affront to public decency.

你的行为有化。

Colds are prevalent in the winter.

在冬季很普遍。

Just as what you have remembered ,the clostridium tetanal must first invade into a wound .

正像你所记得的那样。破梭状芽胞杆菌必须首先侵入口。

Among the 7 artificial paraoxon antigens studied, we found that paraoxon-tetanus toxoid has the best immunologic effect.

在7种对氧抗原中,对氧-破类毒素的免疫效果最好。