1·We didn't fully appreciate that he was seriously ill.
我们没有充分认识到他的病情很严重。
—— 《牛津词典》
2·He was seriously ill.
他病得很严重。
3·From her end of the conversation, I could tell right away her grandma was seriously ill.
我从她最后的谈话中得知她奶奶病得很严重。
4·She was seriously ill as an infant.
她年幼时曾患重病。
—— 《牛津词典》
5·He was later discovered to be seriously ill.
后来才了解到他患了重病。
—— 《牛津词典》
6·Her father is seriously ill in St Luke's hospital.
她父亲住在圣路加医院，病情很重。
—— 《牛津词典》
7·In November 1941 Payne was seriously ill with pneumonia.
1941年11月，佩恩患了严重的肺炎。
—— 《柯林斯英汉双解大词典》
8·If you're not careful, you could finish up seriously ill.
你要是不小心，可能到头来会得场大病。
—— 《牛津词典》
9·Though seriously ill, he still clings tenaciously to life.
他虽然病情严重，但仍顽强地活着。
—— 《牛津词典》
10·She became seriously ill and had to be institutionalized for a lengthy period.
她病情严重，不得不被长期收容治疗。
—— 《柯林斯英汉双解大词典》