YOU SAID:
Hello, great weather outside.
INTO JAPANESE
こんにちは、素晴らしい天気です。
BACK INTO ENGLISH
Hello, this is great weather.
INTO JAPANESE
こんにちは、これは素晴らしい天気です。
BACK INTO ENGLISH
Hello, this is a great weather.
INTO JAPANESE
こんにちは、これは素晴らしい天気です。
BACK INTO ENGLISH
Hello, this is a great weather.
That didn't even make that much sense in English.