如果这样仍不行，您还可以尝试使用完全强制的方法：指定需要的编译器标记为您的 CC 环境变量或者是 CFLAGS 环境变量的一部分。

If that doesn't work, you can always try the sheer brute force method: specify the necessary compiler flags as part of your CC environment variable, or as part of the CFLAGS environment variable.

youdao

XHTML可能使您的页面更加符合标准，但是它大量使用标记(强制性的和标记)，这意味着浏览器要下载更多代码。

XHTML might make your pages more standards-compliant, but its verbose use of tags (the mandatory and tags) means more code for the browser to download.

youdao

正如您在图6中所看到的，Name和List字段用星号做标记，表示它们是强制的。

As you can see in Figure 6, the Name and List fields are marked with an asterisk to indicate that they are mandatory.

youdao