It's hard to tell the difference in nuances of auxiliary verbs.
I don't know much about the subtle differences between auxiliary verbs such as could, would should.
ーIt's hard to tell the difference in nuances of auxiliary verbs.
「助動詞のニュアンスの違いが難しい。」
hard to tell the difference in nuances で「ニュアンスの違いが難しい」
auxiliary verbs で「助動詞」
ーI don't know much about the subtle differences between auxiliary verbs such as could, would, should, etc.
「could, would, shouldなどの助動詞の微妙な違いがあまりわからない。」
subtle differences で「微妙な違い」
ご参考まで!