Ergonomist
n. 工效学者, 人类工程学者
🗣️ 情景例句
How can I reach you?
我怎样才能联系到你呢？
My brother is two years younger than I am.
我的兄弟比我年轻2年。
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。