just type “how to use google”
just type “how to __” in google
you will get you want.
Exact Phrase 精确短语
就是加双引号
What it does: searches for an exact phrase
What to type: "one small step for man"
What you'll get: results that include the exact phrase "one small step for man"
Excluded Words 排除某些单词
在单词前面加上一个小横杆 -，搜索的时候就会排除这个单词
What it does: excludes search results with a particular word or phrase
What to type: bass -fishing
What you'll get: results about bass that are not related to fishing
Similar Words
在单词前面加上波浪号 ~。
What it does: searches for a word and all its synonyms
What to type: ~mobile phone
What you'll get: results with the word "phone" as well as "cell" "cellular" "wireless" etc.
Multiple Words
or 关键字
What it does: searches for webpages that include either word
What to type: vacation London OR Paris
What you'll get: results with the word "vacation" and either "London" or "Paris"
Numerical Ranges
查询数字范围
What it does: searches for a range of numbers.
What to type: Willie Mays 1950...1960
What you'll get: results about Willie Mays during this time period
Find Meanings
define: 关键字
What it does: defines a word or phrase
What to type: define:plethora
What you'll get: links to definitions of the word "plethora"
Site Specific 指定网站
我觉得这个最有用了。
使用 site:
What it does: searches only particular websites.
What to type：global warming site:edu
What you'll get: references to global warming found on .edu websites.
输入： golang site:mdgsf.github.io
在我的博客里面查找和 golang 相关的东西。
Linked Pages
What it does: searches for webpages that link to a particular website
What to type: link:www.umich.edu
What you'll get: websites that link to the University of Michigan website
Math Answers
What it does: basic calculator functions
What to type: 4 + 7, 30% of 55, 20^2, sqrt(4), etc.
What you'll get: the answer
Conversions
类型转换：厘米转英寸，温度摄氏度转华氏度，美元转英镑
What it does: converts units of measure
What to type: cm in foot, 28C in F, $ in pound, days in fortnight, miles in league, mph in speed of light, etc.
What you'll get: the converted answer.
