turn-around (also turn-round)

n (usu sing 通常作单数) complete change, eg from a very bad situation to a very good one 彻底的改变（如由极坏到极好）: The change of leader led to a turn-around in the fortunes of the Labour Party. 工党领导人更换後全党时来运转.

turn down, turn in, turn into, turn loose, turn off, turn on, turn on (light etc.), turn on sb, turn one's back on, turn out, turn out that (to be(do)), turn out to be, turn over, turn round (also turn around), turn sb's blood cold, turn sb/sth down, turn sth inside out, turn to, turn up, turn-about, turn-off, turn-on, turn-out, turn-round, turn-up, turn...upside down, turncoat, turner, turning, turning-circle, turning-point, turnip, turnkey, turnover, turnpike, turnstile, turntable, turpentine, turpitude, turquoise,