私の英語でも取引を無事に終了することができました。取引に時間がかかったのは残念でした・・・。ありがとうございました。
My English power was poor, but this business was finished safely. It was disappointing that business took time. Thank you!
In spite of having been awarded, there is also no mail connection and it is troubled. It is very dissatisfied with once not having connection, either. Connection is demanded [ necessity or ] for whether it is unnecessary.