🧩 词语组成解析
[人名] 费奥多
n. 俄国小说家
🗣️ 情景例句
No,
不对，
What is the total circulation of this journal.
这份报刊总发行量多少？
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。