剑桥英语词典的解释是: a person who looks exactly the same as someone else .最后留给同学们一个小作业:我上周在一个聚会上见到了一个和Lily长得很像的女孩儿。
Tolga Ulkan/unsplash。例句:I met a girl last week at a party who is Lily's double.有人说，在这个世界上每个人都有一个和自己很像的人。
]银灰色的，银制的grey[greɪ]灰色的，阴沉的black-and-white 黑白的orange-and-white橙白相间的bright [braɪt] 欢快的；明亮的 聪明的new [nju:] 新的old [əuld] 年龄在的；旧的young [jʌŋ] 年轻的dr
There is four times as much water in this pot as in that one. He earns twice as much as he used to. 他比往常多赚二倍的钱。
At the invitation of the Chinese side， Senior Minister of Singapore Lee Hsien Loong will visit China from November 24 to 29.
On the double意思是立刻、马上，原来其实是军事用语，指行军时速度加快一倍，用跑的。Send a couple of guards in here. On the double.派几名员警来，要跑步来。
