"the trapped miners found a pocket of air"
"they dipped into the taxpayers' pockets"
"the ball hit the pocket and gave him a perfect strike"
"they were concentrated in pockets inside the city" "the battle was won except for cleaning up pockets of resistance"
"He pocketed the change"
误 He was standing there with his hands in the pockets.
正 He was standing there with his hands in his pockets.
析 在表示“某人的手放在衣袋里”时, pocket前用物主代词,而不用定冠词。