Edit histories of example sentences（4）
Edited over 1 year ago
matk
Modification of sentence （ Adopted ）
Original
Edited over 1 year ago
matk
Modification of sentence （ Adopted ）
Original
I use a water filter to purify water.
Edited over 1 year ago
matk
Modification of sentence （ Adopted ）
Original
Edited over 1 year ago
matk
Modification of sentence （ Adopted ）
Original
In the abstract, the concept seems simple.
