Mary是他们班最高的女生翻译成英语

Mary is the tallest girl in their class.

Mary是他们班最高的女生
Mary is the tallest girl in their class
No other in their class is taller than she

Mary is the tallest girl in their class.
Mary is taller than any orther girl in the class.

Mary is a supreme girl of their class.

虽然刚看到，但是的确是这么翻译的
Mary is the tallest girl in their class.

Mary is the tallest girl in their class.