hammer away at something
phrasal verb with hammer verb uk/?h?m.?r/ us/?h?m.?/
informal
坚持不懈地努力做
to work without stopping and with a lot of effort
| 单词 | hammer away at something |
| 释义 | hammer away at something phrasal verb with hammer verb uk/?h?m.?r/ us/?h?m.?/ informal 坚持不懈地努力做 to work without stopping and with a lot of effort |
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