Feci
前向显式拥塞指示
🗣️ 情景例句
Sorry, I've already got plans.
对不起， 我有事。
Chains of gold are stronger than chains of iron.
金链锁人比铁炼更牢靠。
Be careful! Don't throw your cigarette out of the window. If you do that, you may start a fire. Put it out in the ashtray.
当心！别把香烟丢到窗外。要是你那样做，会引起火灾的。把它熄灭在烟缸里。