Some experts think that wisdom teeth and the appendix may be slowly on their way out — some people are already born without them — since they do sometimes cause life-threatening infections.

一些专家认为，智齿和阑尾可能正在慢慢退出，有些婴儿出生时就没有智齿和阑尾，因为它们有时候会引起威胁生命的细菌感染。

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So the court, though still widely regarded in Africa with suspicion and sometimes even derision, may yet prove to have teeth.

因此，国际刑事法院尽管在非洲仍然受到广泛的猜疑，有时甚至被嘲笑，但也许已经证明了其威慑力。

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That it can jar you right down to your teeth sometimes, but it's worth it, if at the end is home…a loving spouse, happy kids and a dog.

可能它有时会颠簸得让你牙齿打颤，但是只要它的终点是你的家，在那里有你的爱人、可爱的孩子还有一条狗在等着你的话，这一切就都值得。

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If left untreated, however, teeth grinding can sometimes damage the teeth or cause headaches and TMJ (temporomandibular joint) pain.

CNN: What can I do about teeth grinding?