To be an adult is to be alone.
?? 名句詞匯解析
從本句名言中提取的重要詞匯，幫助你深度理解這句話
adj. 成熟的;（智力、思想、行為）成熟的;成年人的;成年的;
n. 成年的人或動物;
?? al, ol, ul 生長,滋養,營養
"Children must be accompanied by an adult."
兒童必須要有大人陪同。
近義：grownup, mature, grown
反義：juvenile, lad, minor, stripling, teen, teenager
adj. 單獨的;獨一無二的;獨自的;
adv. 單獨地;獨自地;孤獨地;只，只有;
?? al(all)+one→單獨的(地)(=quite by oneself)
"She was alarmed at the prospect of travelling alone."
她一想到獨自旅行的情景就害怕。
近義：isolated, lone, remote, secluded, sequestered, solitary
反義：joint