"If too old to work much, the retired worker is very enthusiastic about neighbourhood affairs."

"虽因老不能多,这个退休工人对里弄工作非常热心。"

He has served the farm faithfully for 20 years.

他为这个农场忠心耿耿地了20。

Her illness was induced by overwork.

她的病是过度引起的。