上海龙凤1314　　I have serious reservations about his ability to do the job.

上海龙凤1314　　我非常怀疑他有没有能力胜任这项工作。

上海龙凤1314　　I can vouch for her ability to work hard.

上海龙凤1314　　我保证她能够努力工作。

　　He has blind faith in doctors' ability to find a cure.

　　他盲目相信医生有妙手回春的'能力。

　　He has the ability to bring out the best in others.

上海龙凤1314　　他能做到扬人之长。

上海龙凤1314　　Parents must make use of their natural ability to empathize.

上海龙凤1314　　父母必须发挥其天性，设身处地从子女的角度感受。