下子的英文：
oviposition

All at once he seemed to lose control of himself.
他仿佛下子沉不住气了。

The tears renewed themselves in a great burst.
泪水又一下子夺眶涌出。

This has brought a deluge of criticism.
这一下子招来了铺天盖地的批评。

Why didn't you give the Bottom line right away?
你为什么不一下子就把底细告诉我呢？

Then he was restored to his normal condition, and made a thousand apologies for not being able to break the bill…
这一下子他才恢复了常态，百般告饶，说他无法换开这张钞票…

The reproductive system has a complex innervation concerned in copulation and oviposition
生殖系统有一个同交尾和产卵有关的复杂神经系统。