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这座桥是现代工程的一大成就。
The bridge is a triumph of modern engineering.
《牛津词典》
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这不得不说是一大成就。
It is no small achievement.
youdao
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发明电脑是一大成就。
The invention of the computer is a great achievement.
youdao
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发明电脑是一大成就。
The invention of the computer is a great achievement .
youdao
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发明电脑是一大成就。
The invention of the computer is a great achievement .
youdao