Observation board
[经] 观察板, 观测栏
🧩 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
You've been very thoughtful.
你一直都很周到。
Sorry, can I see her before Friday?
对不起，我能周五之前见她吗？
What did you do at the meeting?
你们在会上做什么呢？