YOU SAID:

they carefully considering sweaters eight sizes too small for them or anyone else in their group.

INTO JAPANESE

彼らは、自分やグループの他の人にとって、8 サイズ小さすぎるセーターを慎重に検討しました。

BACK INTO ENGLISH

They carefully considered sweaters that were 8 sizes too small for themselves and others in the group.

INTO JAPANESE

彼らは、自分やグループの他の人にとって 8 サイズ小さすぎるセーターを慎重に検討しました。

BACK INTO ENGLISH

They carefully considered sweaters that were 8 sizes too small for themselves and others in the group.