急性腹泻最可能是感染性，特别是起病突然或伴有呕吐、便血、发烧、厌食或无精打采等情形。
Acute diarrhea is most likely infectious, especially if onset is sudden or accompanied by vomiting, bloody stools, fever, anorexia, or listlessness.
这些可能的情形包括：可能夹伤的地方，锋利边，吊装危险等。
This opposition comes in the form of pinch points, sharp edges, rigging hazards, etc.
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