Jacobson
雅各布森（人名）\\n雅各布森（美国地名）
🗣️ 情景例句
Oh, fine, fine. Be here a few minutes early.
啊， 好， 好。请早几分钟到这。
Nothing for nothing.
不费力气，一无所得。
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我们真能看到的运动轨迹，诸如岩石中一个沙粒分子