But the infectious illness gets sick not necessarily has the infection.
但感染性疾病不一定有传染性。
That said, the most common infectious illness to affect travellers is diarrhoea, mainly caused by food and water-borne agents.
游客最容易得的传染病就是腹泻,食物和水是引发腹泻的主因。
Splotches bumps and greasy verdigris skin mean "possibly infectious illness" while asymmetry and exaggerated stunted or incomplete features hint of a congenital problem.
污点、肿块与油脂性铜锈皮肤表示可能“罹患传染病”;不对称、夸张、发育不良或不完整的相貌暗示先天的问题。
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