YOU SAID:

but the birds split into small groups and ran so that they were difficult to target.

INTO JAPANESE

鳥は小グループに分かれて駆け抜け、目標に達することは困難でした。

BACK INTO ENGLISH

Birds broke down into small groups and it was difficult to reach the goal.

INTO JAPANESE

昨日の夜はとても蒸し暑くて、寝苦しかったね。

BACK INTO ENGLISH

Last night was very hot and muggy and I didn't sleep very well.

INTO JAPANESE

昨日の夜はとても蒸し暑くて、寝苦しかったね。

BACK INTO ENGLISH

Last night was very hot and muggy and I didn't sleep very well.