例句： The bridge is too narrow for two cars to pass.

例句： Detectives have been staking out the house for two days now.

例句： He blew on the window pane.

例句： Bread was practically non-existent.

例句： I heard a mutter of discontent.

例句： He had slept for over fourteen hours, and his system seemed to have recuperated admirably

例句： To write a good essay you must first organize your ideas logically.

例句： The princess captured the hearts of the nation.

例句： I was meant to be working on Sunday, but I just fooled around all day.

例句： I expect I will be back on Sunday.