deep pocket

　　资金雄厚

　　pocket 名词，表示“口袋、衣袋”，如 Take your hands out of your pockets! 不要把手插在口袋里!

　　名词除了这层含义，还能 used to talk about the amount of money that you have to spend 钱财;财力;资金，如 There are eight hotels, with a price range to suit every pocket . 有八家宾馆，房价适合各种收入水平的人。

　　(suit every pocket 适合各种经济水平的)

　　(图片来源于网络，侵删)

　　短语 deep pockets 里，pocket 也是“钱财，资金”这层含义，表示“资金雄厚”，参考如下柯林斯词典释义：

　　eg. The church will do anything to avoid scandal – and everyone knows it has deep pockets.

　　pocket 其他相关用法

　　be in sb's pocket 受某人的控制

　　The judge was in the defense lawyer’s pocket.

　　那位法官对辩护律师言听计从。

　　have sth in your pocket 稳操胜券

　　The Democrats had the election in their pocket.

　　民主党在选举中稳操胜券。

　　in / out of pocket 得到╱损失钱财

　　That one mistake left him thousands of pounds out of pocket.

　　那一次失误让他损失了数千英镑。