因此这样就使追踪值得怀疑，表明这个测试用例值得注意。
Therefore it makes the trace suspect to indicate that the test case needs attention.
因此，如果你几个月来第一次上场打球，脚跟以上部位发生疼痛，就应该值得注意。
So if you just hit the court for the first time in a few months, pay attention to any pain above your heels.
值得注意的是，JCR的实现并不要求达到级别2或者更高层次。因此与只读仓库一起工作也是完全符合规范的。
Note that JCR implementations are not required to comply with level 2 and beyond by the specification, so it is perfectly valid to work with a repository that is read-only.
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