Twas
abbr. 第三世界科学院（The Third World Academy of Sciences）
🗣️ 情景例句
The selection here is very large, it may be difficult to choose.
这里有很多式样可以选，可能很难决定。
No one (or man) is born wise or learned.
人非生而知之者。
Oh, a lot of different things! One machine helps them to put rice in bags.
能做好多不同的事情呢！比如能帮助农民把大米装袋等。