9. Boxing is a dangerous sport.
拳擊是一項危險運動。
還能這樣說：
It's a dangerous sport to do boxing.
It's dangerous to do boxing.
應(yīng)用解析：
be in danger of 有……的危險；
in danger 在危險中；
make danger of 對……有點擔心；
out of danger 脫離危險；
run the danger of 冒……的危險
10. She's got a brown belt in judo.
她已是柔道棕帶。
還能這樣說：
It's said that she has got a brown belt in judo.
She has been a brown belt in judo.
應(yīng)用解析：
hit below the belt 暗中傷人；不擇手段；
hold the belt 奪得錦標；
lay under one's belt 大口地吃，拼命吃；
tighten one's belt 節(jié)省；餓肚子；
belt out 熱情演奏
11. Hitting with fists and kicking with feet are allowed in taekwondo.
跆拳道允許用拳擊和用腳踢。
還能這樣說：
In taekwondo, hands and feet can be used to attack the opponent.
It is allowed to use fists and feet in taekwondo.
應(yīng)用解析：
have no kick left in 沒勁了；
for kicks 為了尋歡作樂；
get a kick out of sth. 從某事得到樂趣；
give a kick at 對……踢一腳
12. I intend to participate in a kungfu tournament on behalf of my school.
我打算代表我們學校參加一個功夫聯(lián)賽。
還能這樣說：
I make up my mind to represent my school to take part in a kungfu tournament.
I decide to attend a kungfu tournament as a representative of my school.
應(yīng)用解析：
intend sth. for sb. 為某人準備某物，使某人受某物影響；
represent sth. as sth. 打算使某事物成為另一事物；
represent sth. by sth. 欲使某事物具有某意義，意指