Wallcharts
(wallchart 的复数) n. 挂图
🗣️ 情景例句
I forgot the grocery list.
我忘了带我的购物请单。
What's the date today?
今天是几号？
In the 1970s, computers were common enough, but only in big business, government departments, and large organizations.
在70年代，计算机已经相当普及了，但只用在大公司，政府部门和大的组织之中，