| 单词 | 双重职责 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔role〕After her husband left her, she had to take on the dual role of mother and father for her children.丈夫离开她之后，她只好承担起孩子母亲和父亲的双重职责。韦氏高阶〔role〕She has a dual role as principal and French teacher.她身兼校长和法语老师双重职责。牛津搭配 |
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