Etsu
abbr. Energy Technology Support Unit 能源技术提供部
🗣️ 情景例句
He isn't likely to win.
他不可能赢。
The devil lurks behind the cross.
貌善实恶。
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。