Polypodiaceae
[医] 水龙骨科
🗣️ 情景例句
Gerald.
Gerald。
To youth I have but words of counsel -- work, work, work.
对青年人，我要奉劝几句话∶工作，工作，再工作。
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