keep on不可以表示喜欢例句1.Never keep on exercising if you have even the slightest chest pain即使你只感到很轻微的胸部疼痛,也不要继续锻炼。2.The ceasefire itself could prove stillborn if rebel units in the bush keep on fighting.如果丛林地带的叛军继续开火,那停火协议本身就可能起不到任何作用。