Quarternary
[计] 四元的
🗣️ 情景例句
What have you learned from jobs you have held?
你从以往的工作中学到什么？
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
The girl 'gave' her mother a free dress once a week!
那姑娘每星期“送”她母亲一件免费的衣服！