| 单词 | 忧虑不安 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔alarm〕We could not see what had alarmed him.我们搞不明白是什么使他忧虑不安。柯林斯高阶〔distraught〕They were extremely distraught at the news of his accident.听到他出事的消息，他们极度忧虑不安。牛津搭配 |
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