Expressing "as much as possible" with "尽量 (jǐnliàng)" and Expressing concern with "恐怕(kǒngpà)"- B2 Grammar
尽量 (jǐnliàng) is an adverb meaning "as much as possible" or "to the greatest extent."
恐怕 (kǒngpà) can be followed by a reason for concern or fear. It can also be used to soften the blow of bad news.