They are as sharp as needles, too; all they want is organization.

他们很机灵，就象针尖一样，无缝不入。他们就是缺乏组织。

These insects were as large as partridges: I took out their stings, found them an inch and a half long, and as sharp as needles.

这些昆虫有鹧鸪那么大，我把它们的螫针拔出来，发现它们有一英寸半长，而且像针一样锋利。