Raja
n. 印度王公, 统治者
🗣️ 情景例句
She took a medical course.
她选读医学课程。
Confession is the first step to repentance.
悔罪先须认罪。
This is because they had no natural enemies until the arrival of humans and therefore did not need to develop flying wings.
这是因为人类到达这里之前，这些鸟没有天敌，因此，它们不需要发育飞行的翅膀。