B-pillar
中立柱
🧩 词语组成解析
🗣️ 情景例句
What am I supposed to do?
我该做什么？，
Perseverance is vital to success.
不屈不挠是成功之本。
My wife was delighted that things had returned to normal once more.
一切又都恢复了正常，为此我妻子十分高兴。