老师，within 1-2 seconds ofexcitement 这句话应该怎么样去翻译。到底是开心的1—2秒内还是在1—2秒内开心？
within 1-2 seconds of excitement =开心的1-2秒内
类似的句子请注意领会：
Goods are dispatched within 24 hours of your order reaching us. 订单到达我方 24 小时内发货。（牛津）
We promise to deliver to your door within 48 hours of you ordering. 大家承诺在接到订单后 48 小时内送货上门。（牛津）
He made a steady — and was released within 10days of admission. 他病情稳步好转，入院不到 10 天就出院了。
Use wild mushrooms within 24 hours of picking. 野蘑菇须在采下后24 小时以内食用。（柯林斯）
The form should be completed and returned within 30 days of receipt. 这张表格应在收到后30天内填写好并寄回。（韦氏）
