Backstay
n. 后部撑物
✅ 同义词
🗣️ 情景例句
So it's just you and me, Susan.
所以 这里只有你和我， Susan。
He is a good friend that speaks well of us behind our backs.
背后说人好话的够朋友。
No, I'm not. I'm in Row 6.
不，不是的。我坐在第六排。