Antra
pl. 窦, 室, 房\\n[医] 窦, 房
🗣️ 情景例句
Hi, Frank.
嗨， Frank。
No practice, no gain in one's wit.
吃一堑，长一智。
The journalist immediately set out to obtain these important facts,
记者立即出发去核实这些重要的事实，