male sand flea

例句：

1. 1.Male sand fleas are responsible for transmitting diseases to humans.
   雄性沙蚤是导致人类疾病传播的罪魁祸首。
2. 2. The sand flea is a small insect that feeds on the skin of people and animals.
   沙蚤是一种小型昆虫，以人们的皮肤和动物的皮肤为食。
3. 3. Male sand fleas are often found on beaches, where they can transmit diseases to humans.
   雄性沙蚤通常在海滩上被发现，它们可以将这些疾病传播给人类。