Finally, when designing pattern matching statements, be wary of relying on a default case clause.

最后，当设计模式匹配指令时，对于默认case的依赖要小心。

youdao

The last case clause handles any other message instance, thereby functioning as the default case.

最后一个case处理所有其它任何类型的消息实例，作用和default(默认)case一样。

youdao

We can then use those values on the right-hand side of the case clause, as we have in the above example.

我们可以在case语句的右边使用这些值，正如我们在上面的例子里看到的。

youdao

The heart of the case is the Commerce clause.

FORBES: Obamacare Insurance Mandate - Another Circuit Heard From

Recognizing the vulnerability of relying on the Commerce Clause alone, the Obama administration in the Florida case shifted its emphasis to the Necessary and Proper Clause of the Constitution.

WSJ: Barnett and Foley: The Nuts and Bolts of the ObamaCare Ruling

Again, individual clinics make this decision, although the government has indicated there is probably "not a case" for keeping the clause.

BBC: NEWS | Health | Q&A: Infertility treatment