Artc
abbr. Aircraft Research and Testing Committe 飞机研究与试验委员会
🗣️ 情景例句
I know it well.
我非常清楚。
I played card this afternoon.
我今天下午在打牌。
Apparently what happened was that water collected on these tar pits, and the bigger animals like the elephants ventured out on to the apparently firm surface to drink, and were promptly bogged in the tar.
沥青坑里积存了水，大象那样的大动物冒险到似乎坚固的水面上去饮水，立即掉进了沥青坑。