A casual laborer is one who has no steady job. 临时工是一个没有固定工作的人。
He worked as a casual laborer and did not earn much. 他当临时工,没有赚多少钱。
Father Davis Chiramel, founder of the Kidney Federation of India, made headlines two years ago by donating one of his kidneys to a Hindu casual laborer. 创办印度肾脏联盟的戴维斯.查拉姆(DavisChiramel)神父,两年前捐肾给一名印度教劳工而闻名。