Boundary function resource
[计] 分界功能资源
🧩 词语组成解析
resource
['risɔrs]
n. 资源;物力，财力;办法;智谋;
🗣️ 情景例句
Come on. You all helped.
别这样说。你们都帮了忙。
That street is only two miles long.
那条街仅仅是2英里长的。
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他们凿透了18英寸厚的墙壁，发现有个人卡在烟囱里。