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
Well, there must be something.
嗯 ，一定可以找到事做。
The mountain has brought forth a mouse.
虎头蛇尾。
I joined in the march and we were marching peacefully along and then the police came up.
我参加了游行，我们以和平的方式往前行进，这时警察突然来了。