Brainteaser
n. 难题, 谜
✅ 同义词
🗣️ 情景例句
I'm thirty.
我三十岁。
Without all the facts, Helen could only conjecture a solution.
由于事实还没有全部完备，海伦只能臆测解决的方法。
In his youth, his father and grandfather often told him stories about their family history.
年轻时，他的父亲和祖父常常同他说起他们的家史。