My flat is twice bigger than Tom's.(同义句转换） My flat is three times ____ ____ ____ Tom's.

My flat is twice bigger than Tom's.(同义句转换） My flat is three times ____ ____ ____ Tom's.
My flat is twice bigger than Tom's.(同义句转换） My flat is three times ____ ____ ____ Tom's.

My flat is twice bigger than Tom's.(同义句转换） My flat is three times ____ ____ ____ Tom's.
同义句
My flat is three times as big as Tom's.

as big as

祝你学习进步

My flat is three times as large as Tom's
祝：学习进步，更上一层楼！ (*^__^*)
不明白的再问哟，请及时采纳，多谢！

你好;
My flat is three times ( the size of ) Tom's.
或者: My flat is three times ( as big as ) Tom's.
希望对您有帮助!

as big as