As a result, 52 boats were wrecked, of which 20 sank.
Because of this, 52 boats were destroyed, of which 20 sank.
Because of this, 52 boats were destroyed, of which 20 sank.
간단한 표현으로 다시 작성: As a result, 52 boats were wrecked, of which 20 sank. 산출: