He became ill after breathing coal dust for many years.
他因多年的吸进煤灰而生病了。
He became ill after breathing in a lot of coal dust for many years.
多年来他吸入了大量煤尘，后来他得了病。
He became ill after breathing (in) coal dust for many years.
因常年吸入煤粉，他病了。
He fell ill after breathing coal dust for many years.
呼吸了多年煤灰之后，他病倒了。
He fell ill after breathing coal dust for many years.
呼吸了多年煤灰之后，他病倒了。
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