They're worried about their ability to handle the cost of raising a kid, and they're worried about their ability to do the things that they want with their lives, their careers, their hobbies, their interests, and taking on a financial burden like having a kid.
他們擔心自己是否有能力承擔撫養孩子的費用,他們擔心自己是否有能力在生活中、在事業上、在愛好和興趣上做自己想做的事情,以及是否有能力承擔像生孩子這樣的經濟負擔。