to roughen (e.g. one's attitude); to raise (one's voice)
grazing; skimming; almost touching; barely; just; narrowly
to draw (a thread); to let out (e.g. a rope); to head out as a group; to set out in large numbers; to send out one after another; to dispatch
to be at a loss; to be puzzled
both (people); the two of them
hurriedly; in a hurry; hastily; in haste
to leave; to depart; to take one's leave
to go by; to go past; to run (between; of a rail service, bus route, etc.); to operate (between); to go indoors; to go into a room; to penetrate
to appear ...; to look like ...; to seem ...; to have a trace of; to be tinged with
to disagree; to dispute; to fight (over)
difficult to be (in a place); not feeling like staying
to collapse; to crumble; to get out of shape; to lose one's shape; to break down; to be thrown into disarray; to crash (stock market)
amplitude; (degree of) instability; volatility; fluctuation
at the critical moment; when the time comes; when it's most important; when necessary; in an emergency; when push comes to shove
(powers of) concentration; ability to concentrate
bold; shameless; cheeky; brash; impudent
to go up the stairs; to climb the stairs