I have serious reservations about his ability to do the job.
我非常怀疑他有没有能力胜任这项工作。
I can vouch for her ability to work hard.
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.
他能做到扬人之长。
Parents must make use of their natural ability to empathize.
父母必须发挥其天性，设身处地从子女的角度感受。