B-pillar
中立柱
🧩 词语组成解析
🗣️ 情景例句
She's moving up the ranks one step at a time.
他一步一步的向上爬。
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
The mother sat the child at a little table.
母亲安排孩子坐到小桌旁。