Coacting
v. 共同合作( coact的现在分词 )
🗣️ 情景例句
Take them upstairs, Susan.
带他们上楼去， Susan。
Bread is the staff of life.
民以食为天。
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。