ADV
庄严地;高贵地;盛大地
If you say that something is done royally, you are emphasizing that it is done in an impressive or grand way, or that it is very great in degree.
例句
They were royally received in every aspect...
不论从哪个方面来说,他们都受到了隆重的接待。
They then get royally drunk in his memory.
他记得他们后来喝得烂醉。