如何使用 "infancy" 造句

1. The art of forecasting space weather is in its infancy .
宇宙天气状况的预测研究还仅在其初期阶段。
2. Boys are slightly more likely to die in infancy than girls .
在婴儿期男孩比女孩的自然死亡率要略高一点。
3. Luxury was a thing almost unknown in the days of my infancy .
我幼年不知奢侈是什么。
4. This trend , which we believe is still in its infancy , effectively began with retailers and travel providers such as airlines and hotels and will no doubt go further .
我们认为这种趋势仍处于幼儿期,它实际上由零售商和旅行提供商开始,比如航空公司和旅馆,而且毫无疑问能继续成长。
5. But the research is in its infancy .
但是这些研究仅限于它的初期。

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