英语 ⇄ 俄语 +

one doesn't need much brains to 强调
非正式的	не нужно быть семи пядей во лбу, чтобы ("He was a thief. He was ripping somebody off." "You sure?" I said. "It don't need much brains to figure it out," she said. (Lee Child) 4uzhoj)