Performance board
[计] 性能板
🧩 词语组成解析
board
[bɔ:d]
n. 板;董事会;甲板;膳食;
vt. 上（船、车或飞机）;收费供…膳宿;使搭伙，使寄宿;强行登（船）;
vi. （火车、轮船、飞机等）接受乘客;搭伙，寄宿;
🗣️ 情景例句
His house is on the left.
他的房子就在左边。
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
Is it urgent?
急吗？