When the twin towers fell, Americans stopped travelling.
出自-2013年6月阅读原文
People in our neighborhood find it hard to believe she's my twin sister.
出自-2013年6月听力原文
英语六级真题
Social learning theories also don't explain why reinforcement and modeling work for some children but not others, especially those in the same family and even identical twins.
出自-2013年6月阅读原文
He does not believe they are twin sisters.
出自-2013年12月听力原文
柯林斯高阶英汉双解学习词典释义
N-COUNT
双胞胎之一;孪生儿之一
If two people are twins, they have the same mother and were born on the same day.
When a place or organization in one country is twinned with a place or organization in another country, a special relationship is formally established between them.
1. either of two offspring born at the same time from the same pregnancy
2. a duplicate copy
Verb
1. duplicate or match;
"The polished surface twinned his face and chest in reverse"
2. bring two objects, ideas, or people together;
"This fact is coupled to the other one""Matchmaker, can you match my daughter with a nice young man?""The student was paired with a partner for collaboration on the project"