例句：
He burst his way through the underbrush.
他在矮树丛中开路前进。
There is still underbrush in the desert.
沙漠中仍有丛林。
Speckled quails rustled in the underbrush.
鹌鹑在矮树丛里沙沙作响。
We undercharge Mr. Smith and have to send him a debit note for the extra amount.
我们少收了史密斯先生的钱，只得给他寄去一张借条所要欠款。
Joe Pistone had thought he was going to go undercover for six month.
乔皮斯通本以为自己只要做六个月的卧底。
Turns out that, to go undercover, Pistone knew how to make all the right moves.
事实证明，作为一个卧底，皮斯通清楚该如何正确行动。
There was an undercurrent of antipathy between them.
他们两人之间潜伏着一股反感的暗流。
Undercurrent will you my distance draws back slowly.
暗流将你我的距离慢慢拉开。
There's still an undercurrent of anger to his voice.
仍然有对他的声音忿怒的一个下面的水流。