YOU SAID:
You must be tired after today. Let's go to sleep.
INTO JAPANESE
あなたはそんなに長い旅行の後で疲れているに違いない。
BACK INTO ENGLISH
You must be tired after such a long trip.
INTO JAPANESE
あなたはそんなに長い旅行の後で疲れているに違いない。
BACK INTO ENGLISH
You must be tired after such a long trip.
That didn't even make that much sense in English.