| 词汇 | firstly |
| 释义 | first·ly adv used to say that the thing you are going to mention is the first one and will be followed by others 首先〔用于表达一系列事物中的第一个〕: The building is unsuitable, firstly because it is too small, and secondly because it is in the wrong place. 那幢楼不合适，首先，地方太小，其次，地点不对。 |
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