🧩 词语组成解析
labor
['leibə]
n. 劳动;努力;工作;劳工;
v. 努力争取(for);苦干;详细分析;
adj. 劳工的,工会的;(常大写)(英国或英联邦国家)工党的;
vi. (指引擎)缓慢而困难地运转;
🗣️ 情景例句
He started out as a salesman.
他开始时当推销员。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
What is the name of the machine?
机器的名字叫什么呢?