Brainteaser
n. 难题, 谜
✅ 同义词
🗣️ 情景例句
You've come up with a good idea.
你想出来的主意好极了。
The chemist discovered a new synthetic material.
化学家发现了新的复合物质。
Computers have become smaller and smaller, more and more powerful and cheaper and cheaper.
计算机已经变得体积越来越小，功能越来越多，价格越来越低，