This method also USES the built-in concatenate function to combine two strings and return them as a single string.

此方法还使用内置的concatenate函数把两个字符串组合在一起，并将其作为单个字符串返回。

youdao

First calls the built-in input function to request the user to type in their calculation, which input then returns as a string.

首先调用内置的input函数来请求用户输入他们的计算，随后input作为一个字符串返回。

youdao

Because all character data is a string, Net.Data USES built-in function to perform arithmetic operations on a string that represents a valid number, including those in exponential formats.

由于所有字符数据都是字符串，因此Net . Data将使用内置函数来对表示有效数字(包括用指数形式表示的数字)的字符串执行算术运算。

youdao