Observation hole
[机] 观察孔
🧩 词语组成解析
hole
[hol]
n. 洞，孔;洞穴，穴;缺陷;<口>绝境;
vt.& vi. （在…上）打洞或穿孔;
vi. 凿洞;（高尔夫球等）进洞;
🗣️ 情景例句
Our competitor has a better product. There's no denying it.
无可否认，我们的竞争对手拥有更好的产品。
There is nothing either good or bad, but thinking makes it so.
事情本无好与坏，全在自己怎么想。
That sounds a silly suggestion,
这听起来似乎是一种愚蠢的想法，