Thumb index
书边挖月索引
🧩 词语组成解析
thumb
[θʌm]
n. 拇指;（手套的）拇指部份;
vi. 翘起拇指请求搭乘（过路汽车），示意请求搭便车;翻阅;
vt. 翻阅;作搭车手势;用拇指翻脏[翻坏]（书页等）;
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
It's nice to see you again.
再次见到你，真是太好了。
To scratch for fleas
因为跳蚤而抓痒
Calare took the pen and added her signature, saying Good. That is all correct.
好了。很正确。"