18/08/26 02:46:00.18 e8N0/0Ka0.net
>>864
の
<<we managed to do on specific occasions in the past>>
の場合にはcouldは使えず
was/were able to
を使います
の例
I was able to get some really good bargains in the sale. (NOT I could get some really good bargains in the sale.)
After climbing for several hours, we managed to get to the top of the mountain. OR After climbing for several hours, we were able to get to the top of the mountain. (NOT … we could get to the top of the mountain.)