1. Detail one: On a few plants are put beside computer, fabulous cacti absorbs radiation effectively, but can plunge into a person, and have do not have the effect to also do not have scientific basis, recommending; to want only actually is greenery OK, the plant can make you much nod oxygen, retain have one's head screwed on the right way.
细节一：在电脑旁放上几盆植物，传说仙人掌可以有效地吸收辐射，但是会扎到人，而且有没效果也没科学根据，不推荐；其实只要是绿色植物就可以，植物可以让你多点氧气，保持头脑清醒。
2. It is not acceptable to just nod one's head or say only yes or no.
只点头或者只说是或否是不允许的。