高中的英语翻译句子.请英语高手们检查一下.有语法错误的希望指出!
1.至少有件事是肯定的,那就是她的视力没有问题.(forsure)
Atleastonethingisforsure,thathereyesightisnoproblem.(这里的逗号是必须要加的吧?)
2.经过数十次实验之后,科学家们最终找到了适合新产品的材料.(experimentv.)
Afterhavingexperimentedfordozensoftimes,scientistsfoundthepropermaterialsforthenewproducteventually.
3.他罪有应得,因为他犯下了骇人听闻的罪行.deserve;commit
Hedeservedhispunishmentbecausehehadcommittedanappallingcrime.
4.作为公司的领导,她对公司的前景相当关注.concern
Astheleaderofthecompany,sheisquiteconcernedaboutthecompany'sprospects.