doing something unfamiliar or challenging
做一些不熟悉或具有挑战性的事情 (zuò yīxiē bù shúxī huò jùyǒu tiǎozhànxìng de shìqíng)
"She stepped out of her comfort zone to take a new job."
"她走出舒适区去接受一份新工作。" (Tā zǒu chū shūshì qū qù jiēshòu yī fèn xīn gōngzuò.)
deceitful; pretending to be friendly while being dishonest
to remove unwanted parts from something
to succeed in maintaining peace after a conflict
the best; better than everyone else
Any big task starts with a small action.
to be noticeably different or better than others
