🧩 词语组成解析
plains
[[pleinz]]
n. 平地, 平原（plain的复数）
pocket
['pɑkɪt]
n. 口袋，钱袋;金钱，财富;容器;凹处;
vt. 隐藏;放进口袋;私吞，盗用;忍受;
adj. 放在口袋里的;小的，迷你的;金钱上的;
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🗣️ 情景例句
He ofter overdrafts his account.
他的账户经常透支。
A cracked bell can never sound well (is never sound).
破钟无好音。
The bison skins were sent by rail to cities to be sold.
野牛皮用火车运到城里出售。