双语例句原声例句
-
没有哪个系统是不可攻破的，也没有哪个系统能够保证完全杜绝最坏的情况发生。
No system is impenetrable, and none can promise to eliminate the worst case completely.
-
没有哪个系统是万全的。
-
uml图还能获取哪个系统用例支持哪个用户目标。
A UML diagram also captures which System use Cases support which user goal.
-
if we can't think what system it belongs to, that's tantamount to saying we really don't know what it is.
我们就不知道它从属于哪个符号系统，我们就不能认识它了。
应用推荐
$firstVoiceSent
- 来自原声例句