Pebblepacking
[化] 卵石填料
🗣️ 情景例句
We have to communicate with them more by sending lobbyists.
我们必须通过派遣更多的公关人员。
Much water runs by the mill that the miller knows not of.
当前发生诸种事，大多为人所不知。
On the left.
站在左边。