Latchkey child
n. 掛鑰匙兒童
?? 牛津釋義
latchkey child
(becoming dated 漸舊) child who has to let himself into his house or flat and look after himself, esp after returning from school, because both parents are out at work 掛鑰匙的兒童（尤指因父母外出工作, 故放學回家需自行進屋的）.
?? 詞語組成解析
latchkey
[['l?t?ki:]]
n. 彈簧鎖鑰匙
child
[t?a?ld]
n. 小孩，孩子;幼稚的人;產(chǎn)物;弟子;
??? 情景例句
I don't understand. Did you exercise or not?
我搞不懂 ，你到底作了健身操沒有？
Idleness rusts the mind.
懶惰使人的頭腦遲鈍。
He read many books and paused in his work at six every evening for prayers, even when he was with other world leaders.
他閱讀很多的書，每天傍晚六點鐘，他就要暫時停下工作去做祈禱，甚至與世界上別的領(lǐng)袖在一起時也這樣。