1. 新演員們受到評論界熱烈的贊揚，迫使老演員們虛心謹(jǐn)慎，力保桂冠。
   Enthusiastic critical acclaim for the newcomers is forcing older actors to look to their laurels.
2. 桂冠用月桂編成的花環(huán)，古時作為一種榮譽的標(biāo)志授予詩人、英雄和體育競賽中的優(yōu)勝者
   A wreath of laurel conferred as a mark of honor in ancient times upon poets, heroes, and victors in athletic contests.
3. 戴桂冠的戴以月桂冠或飾以月掛作為榮譽標(biāo)志的
   Crowned or decked with laurel as a mark of honor.

桂的英語翻譯：

冠的英語翻譯：