Observation pattern
[计] 观察模式
🧩 词语组成解析
pattern
['pætɚn]
n. 模式;花样，样品;图案;榜样，典范;
vt. 模仿;以图案装饰;
vi. 形成图案;
🗣️ 情景例句
And I've been thinking about it a lot lately.
最近我一直就此事想了很多。
I saw him at the supermaket.
我在超级市场看到他。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！