perch
单词辨析：
通常后接反身代词表示使某人自己就座，或后接某人表示安排其就座。
He seated himself at the desk.
他在书桌旁坐下了。
Please seat yourself, sir.
请坐，先生。
We seated the guest to the right of the chairman.
我们请那位来宾坐在主席的右边。
表示此义时，通常用于 perch (sb/oneself) on sth 结构。
We perched ourselves on a couple of high stools at the bar.
我们坐在酒吧的几个高脚凳上。
Bobby perched himself on the edge of the bed.
博比坐在床沿上。
Her father used to perch her on the front of his bike.
她爸爸过去常让她坐在自行车前梁上。
普通用词，与 stand (站) 相对，常用于口语。
Don't just sit watching, come and help me!
别只是坐着看，来帮帮我!
On the bus we sat together.
在公共汽车上我们坐在一起。
She was sitting by the window, reading a novel.
她坐在窗下看小说。
相关例句：
Josie descended from her perch, flushed with victory, and darted a defiant glance at Anne.
乔茜的小脸因占了上风而涨得通红。她从板墙上下来，挑衅地看了安妮一眼。
He lit a cigarette and perched on the corner of the desk
他点了一根烟，坐在桌角上。
Come off your perch! We've seen you through.
别装模作样了！我们已看透了你。
Rob came over to perch on the corner of her desk.
罗布走过来，在她的桌角靠了一会儿。
There is a trend for knocking public-school headmasters and headmistresses off their perches.
现在有一种推翻公立学校校长权威性的趋势。
Instead, we perch on spongy green chairs in a corner of his cluttered office.
于是，我们走到他乱糟糟办公室的一角，在两张绿色海绵椅上坐了下来。