孤星马哥
He accidentally fell hurt his kneeThe river is too deep . You can't swimIn the process of playing basketball he was injuredThe hospital gave the poor man for medical help but to everyone's surprise he refusedFinally, he would like to represent the rest of the students to participate in the competitionDon't bother your brother he is busy doing his homework.If I am not invited I will not go to the Party ( passive )What if I do not pass this examination? 望采纳！
深夜地黄昏
help
帮助，援助：可作名词，也用作动词
用法广泛，可代替aid，assist，要指任何形式的帮助
多用于日常谈话，普通用语
Heaven helps those who help themselves.上帝保佑那些自我帮助的人。
I help him and he helps me.我帮助他，同时他帮助我。
aid
帮助，援助：可作名词，也用作动词
多指经济上或其他方面急需的援助，可不必亲自动手的帮助。
正式用语，对话中用得不多。
hearing aid助听器
One that gives aid, especially financial aid.捐助人提供帮助的人，尤指钱财帮助。
刘李铭俊521
自己翻译的，希望帮到你~1. He fell from the stairs and hurt his knees.2. the river is too deep for you to swim in. 3. He got injured when playing basketball.4. The hospital offered medical help to the poor man. But to everyone's surprise, he refused it. 5. Finally, he was willing to attend the competition on behalf of other students. 6. Don't disturb your bother, he is busy doing his homework.7. If I'm invited, i won't go to that party.8. What would it be if i failed the exam?
lifeierwawa
他意外的从楼上摔下来伤了膝盖。He fell downstairs by accident and got his knees injured.这河太深了你不能游泳。The river is too deep for you to swim in.在打篮球的过程中他受伤了。He got injured when he was playing basketball.这家医院给这个可怜的人提供医疗帮助但令每个人吃惊的是他竟然拒绝。The hospital wanted to offer the poor man some medical help,but what surprised us is that he refused it.最后，他愿意代表其余的学生参加比赛。Finally,he made the decision to compete in the match as the representative of the rest of the students.别打扰你弟弟他正在忙于做作业。Don't bother your elder brother as he is busy in doing his homework.如果我没有受到邀请我就不去参加派对 （被动）。If I am not invited,I won't join the party.如果我没有通过这次考试那会怎样？What if I fail in this exam?
我是基里连科
help、aid、assistance与support这些名词均有“帮助、支持”之意。
help : 最普通用词，可以与 aid 和 assistance 换用。help 强调使受助者达到目的或侧重受助者对帮助的需要。
