Does the word "commitment" has the same meaning as "challenge"?
Native speaker’s answer
Rebecca
"Commitment" and "challenge" have different meanings. "Commitment" means to be dedicated toward something, to work hard towards a goal. It also can mean something that you have to do. In this scenario, she is nervous about the amount of work needed to obtain a driver's license. Ex: Marriage is a commitment. It takes a lot of effort from both people. Ex: I don't think she's ready to commit to this job.