英语 ⇄ 俄语 +

keep it clean 强调
非正式的	не выражаться (нецензурно • Keep it clean and stay on the subject, or we might delete your comment. • Keep it clean guys. – Не выражаться, мужики ART Vancouver)

keep it clean : 7 短语, 2 学科

一般	5
马卡罗夫	2