英语问题1ihaveheardthereisa"bloodrule"insport.这里的insport是什么意思,这里的sport为什么不加S呢2thismainconcernaddressedbythis()istostopthespreadofHivandotherdiseasesthatcanbespread()the

Question

英语问题
1 i have heard there is a "blood rule" in sport.这里的in sport是什么意思,这里的sport为什么不加S呢
2 this main concern addressed by this ( ) is to stop the spread of Hiv and other diseases that can be spread ( ) the blood.
A athlete B player C sport D rule
A in B through C by D on 这里应该选什么,并告诉我下理由,顺便翻译下这句话的意思
3 听说他们不来了,他很失望Hearing that they won't come, he is so upset这么翻译有错吗.

Answer 1

1in sport非认真地；闹着玩 ,语义在此不合适,应该加复数.
2DB 这个规则的主要关注点是防止可通过血液传播的HIV和其他的疾病.
The Blood rule is a rule used in many sports that states that an athlete that receives an open wound,is bleeding,or who has blood on them or their clothes,must immediately leave the playing area to receive medical attention.[1] Though they may be able to play again later,they cannot go back and play again until the wound is taken care of,bleeding has stopped,and all contaminatedequipment has been replaced.[2]
The main concern addressed by this rule is the spread of infectious diseases like Human immunodeficiency virus (HIV),Hepatitis,and other diseases that can be spread through the contact of blood.
3可以