B. d.
[医] 棱底向下, 颊[侧]远中的
🗣️ 情景例句
Oh, you'll do it. It's a piece of cake.
噢 你办得到的。这不费吹灰之力。
Men know where they were born, not where they shall die.
人能知其生于何地，不能知其死于何方。
then administrative overheads will be low.
行政管理费用就会降低。