laid on的用法和樣例：
例句
- Jack could not finish his task, because he was laid on his back last week.
傑克沒能完成任務，因為上個星期他卧病在床。 - We can't move in until the electricity has been laid on.
我們得等電源接通后才能搬進去。 - Prohibition was laid on the export of coal.
禁止煤炭輸出。 - He told us that we should lay on a second coat of paint for better protection against the weather.
他告訴我們，為更好地防止大氣的侵蝕，應該再塗上一層漆。
