n.諸侯；封臣；附庸；屬國
adj.隸屬的；奴仆的
The vassal swore that he would be loyal to the king forever. 這位封臣宣誓他將永遠(yuǎn)忠誠于國王。
Nothing is holy when our city is another land's vassal! 當(dāng)我們的城市淪為其它城市附庸的時候
用作形容詞 (adj.)Wales was a vassal kingdom at that time. 那時威爾士是個附庸國。
n.家臣身份；隸屬；侍從
