中英释义：
双语例句
农奴被束缚在土地上，没有许可不能离开。
The serf was bound to the land and could not leave without permission.
重点词汇
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束缚
tie; bind; restrain; restrict; shackle; fetter; trammel; enslave; hamper; constrain; halter; chain; bondage; stricture; yoke; tentacle; stranglehold; restrictive; claustrophobic; suffocating
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土地
land; soil; ground; earth; fief; lot; glebe; agrarian; geo-