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How many cases of children with cancer do you have in the States?
你们美国有多少儿童患癌症的案子？
youdao
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In many cases practitioners do not care "why" but need to know "how"!
在许多情况下，实践者并不关心“为什么”，但他们需要知道“怎么做”！
youdao
-
In many cases practitioners do not care "why" but need to know "how"!
在许多情况下，实践者并不关心“为什么”，但他们需要知道“怎么做”！
youdao