Microlithic
a. 细石器的
🗣️ 情景例句
We talk about him at dinner time.
我们吃晚餐时总谈起他。
At Xmas time, Debra began to dream of all the presents.
到了圣诞节的时际，黛布拉开始梦想着所有的礼物。
I looked at the map and then at the millimeter.
我看了看地图，又查了一下里程表。