vi. 跳,弹跳;限制;接壤;
vt. 给…划界,限制;使弹回,使跳跃;束缚;
n. 界限,限制;跃起;(球等的)反跳;
adj. 用带子绑住的;有义务的;装订的,有封面的;[化,物]结合的;
bound(to bind)→装订好的;必定;决心的;被束缚的
🗣️ 情景例句
Can you tell me when …will be in?
你能告诉我……什么时候在吗?
What are you talking about?
你在说些什么?
Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.