Threshold current

threshold ['θrɛʃhold]

n. 门槛，入口，开始;[物理学]临界值;<英>级限协定;[航空学]跑道入口; adj. 阈值的，临界值的;<英>按物价指数变动工资的，工资极限的，级限的;

current ['kɝənt]

adj. 现在的;最近的;流行的;流传的; n. 趋势;电流;水流;涌流;

curr跑，发生+ent具有...性质的→跑的→流动的

Forgive my ignorance, But what exactly are you talking about?

请原谅我的孤陋寡闻，你说的到底是什么？

A fair face may hide a foul heart.

人不可貌相。

I think it is important to understand the relations between parents and their children. They spend time, energy and money in bringing up children and providing them with what they need. Then, as with young birds, the time comes for the young to leave. As

我认为父母和孩子们之间的相互理解是很重要的。父母花费时间、精力和金钱带大孩子们，给他们提供所需的一切。然后，年轻人就像小鸟飞离家一样离开了家。正如我们所说，所轻人长大飞走的一天是必然会到来的。尽管这时父母会感到难过，但是他们感情用事是不对的。