淀粉: starch, amylum C6H10O5...
警告: to warn, to admonish...
上网: to go online, to connect to the Internet, (of a document etc) to be uploaded to the Internet, (tennis, volleyball etc) to move in close to the net...
超标: to cross the limit, to be over the accepted norm, excessive...
共同: common, joint, jointly, together, collaborative...
阻挠: to thwart, to obstruct (sth)...
失传: (of skills etc) to die out, lost, extinct...
帐子: mosquito net...
悲伤: sad, sorrowful...
经度: longitude...
