brainless的例句（brainless在句子中的用法）

• For instance, it appears the ancestor of brainless starfish and sea urchins had a brain. 例如, 无脑海星和海胆的祖先似乎曾有大脑.
• Brainy students box , will always pick their teachers'brains, but the brainless ones never do that. 聪明敏锐的学生会经常向他们的老师详细讨教, 但愚钝的就从来不会做这个.
• That was a pretty brainless thing to do. 那样做很愚蠢.
• I got treated as if I was a bit brainless. 我被当成傻子一样对待。