🧩 词语组成解析
role
[rol]
n. 作用;地位;角色;
🗣️ 情景例句
Is a letter of credit OK?
用信用卡可以吗？
Which train do I take to Philadelphia?
去费城乘哪趟车？
Here is the final settlement for your claim.
你的赔偿问题终于解决了。