Lacune
n. (=lacuna)缝隙, 洼地
🗣️ 情景例句
Fine. How much would you like to exchange, sir?
好的。您要兑换多少呢，先生？
What makes life dreary is the want of motive.
没有目的，人生就黯淡无光。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。