This is the 16665th most frequent Korean word.
사용해서
"Using" or "by using."
In this sentence, '사용해서' (using) connects the act of using the program to the ability to edit photos.
이 프로그램을 사용해서 사진을 편집할 수 있습니다.
By using this program, you can edit photos.
Here, '사용해서' specifies the medium through which the action of checking emails is performed, emphasizing the usage of the smartphone in the process.
그는 스마트폰을 사용해서 메일을 확인했어요.
He used his smartphone to check emails.
'사용해서' here ties the use of the language translator to the facilitated learning process of multiple languages.