listless
adj.倦怠的，无精打采的；百无聊赖的；冷淡的；倦怠的
网络解释.倦怠的；委靡；无精打采的；无渴望的
adj.1.没精打彩的释义下的同义词
tired apathetic uninterested lethargic unconcerned
eager alert
双语例句
1. 1 . He was listless and pale and wouldn't eat much.
他无精打采，脸色苍白，食欲不振。
来自柯林斯例句