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
Well, you're the young man who did all this.
嗯, 你就是那位拍这些照片的年轻人。
He reads a book every day.
他每天都读一本书。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,