结束；衰竭；失去作用

Play \Play\, v. t.
1. To put in action or motion; as, to play cannon upon a
fortification; to play a trump.

First Peace and Silence all disputes control,
Then Order plays the soul. --Herbert.

2. To perform music upon; as, to play the flute or the organ.

3. To perform, as a piece of music, on an instrument; as, to
play a waltz on the violin.

4. To bring into sportive or wanton action; to exhibit in
action; to execute; as, to play tricks.

Nature here
Wantoned as in her prime, and played at will
Her virgin fancies. --Milton.

5. To act or perform (a play); to represent in music action;
as, to play a comedy; also, to act in the character of; to
represent by acting; to simulate; to behave like; as, to
play King Lear; to play the woman.

Thou canst play the rational if thou wilt. --Sir W.
Scott.

6. To engage in, or go together with, as a contest for
amusement or for a wager or prize; as, to play a game at
baseball.

7. To keep in play, as a hooked fish, in order to land it.

{To play hob}, to play the part of a mischievous spirit; to
work mischief.

{To play off}, to display; to show; to put in exercise; as,
to play off tricks.

{To play one's cards}, to manage one's means or
opportunities; to contrive.

{Played out}, tired out; exhausted; at the end of one's
resources. [Colloq.]