键入？会显示一个可用方法的列表。

Typing a? Will show a list of the available methods.

youdao

如果想构建定制解决方案，有两种可用方法。

If you want to build a custom solution, two are available.

youdao

如果位于对象的末端，则显示可用方法的语法。

If you are at the end of an object, the display is the syntax for available methods.

youdao

So this is a handy way of being able to see, what are in fact the methods that are available if I don't happen to remember them, and want to go back to them.

因此这是一种简便的方式，来看看如果我不记得,可用的方法了,应如何去取得他们。

麻省理工公开课 - 计算机科学及编程导论课程节选

stem cell researchers have found a way to get perfectly usable stem cells from fully grown human beings.

干细胞研究者已经找到了一种方法，
可以从成年人身上获取可用的干细胞。

干细胞和伦理 - SpeakingMax英语口语达人

So what is the authentic instrument to be used by the reader?

那么，读者真正可用的方法是什么？

耶鲁公开课 - 1945年后的美国小说课程节选