I am too sick to go to the class.

我病得太严重了，不能去上课。

youdao

He's too sick, so you must come or he will die, I'm afraid.

他病得很重，所以你必须来，否则我担心他会死。

youdao

In our human society, when a child's parents meet their unfortunate deaths for a certain reason or reasons, or its parents become too sick to look after it, this child will have to find a foster family, especially when it is a baby or at a very young age.

在我们人类社会中，当一个孩子的父母因为某种或多种原因不幸去世，或者其父母病重而无法照顾自己时，这个孩子就得找一个寄养家庭，尤其当他还是个婴儿或年龄较小时。

youdao

The systems are especially useful for those who are too sick to go a long way for water.

VOA: special.2009.07.27

You could have good humours and you could have bad humours and if those humours, whatever they are, got out of balance then you got sick if you had too many bad ones compared to good ones.

你可以有正常的体液,也可以有异常的体液,如果这些体液,不管体液究竟为何物,当体液失衡,你就会生病,即在异常体液比正常体液多时就会生病

耶鲁公开课 - 生物医学工程探索课程节选

Jennifer's father, a notable schmoozer, was too sick to work the room before he died.

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By the end, too sick to write, he dictated notes into a tape recorder.

WSJ: A Last Turn for Wheel

Linda was told that I was simply too sick to live, that I was going to die.

CNN: STORY HIGHLIGHTS