Fieri feci
[法] 执行报告
🧩 词语组成解析
前向显式拥塞指示
🗣️ 情景例句
I'm dead tired by quitting time.
下班时，我都累死了。
Beauty is but skin-deep.
红颜易变。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。