Oprah
n. 奥普拉（美国电视节目主持人）
🗣️ 情景例句
Not exactly.
还不一定。
I want to buy some traveller's checks.
我想买些旅行支票。
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远