Lacunal
a. 有孔的, 空隙的
🗣️ 情景例句
The best we can do is $ 165 per case CIF.
最优惠价格是每箱CIF165美金。
You have to study English, don't you?
你必须学英语，不是吗？
How long was that?
多长时间了？