🧩 词语组成解析
breadth
[brɛdθ]
n. 宽度;宽容;（知识、兴趣等的）广泛;
index
['ɪndɛks]
n. 索引;<数>指数;指示;标志;
vt. 给…编索引;把…编入索引;[经济学]按生活指数调整（工资、价格等）;
vi. [机械学]转位;
in(in)+dex(proclaim)→指针；索引；指数；食指；指标
🗣️ 情景例句
You do. You do. There's a book here.
当然 ，当然。书要出版。
Nature, time, and patience are the three great physicians.
自然，时间和耐心，是三大伟大的医生。
The pictures it sent us were very disappointing because its main mirror was faulty!
它传送给我们的图像很令人失望，因为它的主要镜子有误差。