她没有告诉我们她何时收到丽丽的信。的翻译：She did not tell us when she received a letter from Lily. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

She did not tell us that she received the letter from Lily.

She did not tell us when she received a letter from Lily.

When hasn't she told us her to receive the Li Li's letter.

She did not tell us when she received the letter from Lydia.

She did not tell us when she received a letter from Lily.