YOU SAID:
you must stretch good
INTO JAPANESE
しっかりストレッチをしなければなりません
BACK INTO ENGLISH
I have to stretch a lot
INTO JAPANESE
たくさんストレッチしなければなりません
BACK INTO ENGLISH
have to stretch a lot
INTO JAPANESE
たくさんストレッチしなければならない
BACK INTO ENGLISH
have to stretch a lot
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