I am capable of doing this job.
我有能力做这份工作。
Possessing encyclopedic knowledge, he is fully capable of doing this job.
他是一个博闻强识的人，可以胜任这份工作。
With my knowledge in English, work experience, patience and passion for teaching, I believe I am capable of doing this job.
凭借着我的英语知识、工作经验、耐心和对教学的热诚，我相信我能胜任这份工作。
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