The coat is too large; they must be altered.
这件外套太大，必须修改。
These clothes are too large . they must be altered .
这些衣服太大，必须加以修改。
In other cases, the services must by altered to meet new requirements, or they must be built from scratch.
在其他情况下，必须要改变服务以满足新的需求，或从零开始建立服务。
The language settings must be changed on the desktop browser. They can't be altered on your phone.
语言设置必须在桌面浏览器上更改，但不会更改你手机的系统语言。
The language settings must be changed on the desktop browser. They can't be altered on your phone.
语言设置必须在桌面浏览器上更改，但不会更改你手机的系统语言。
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