Optional fee
[经] 选港费
🧩 词语组成解析
fee
[fi:]
n. （加入组织或做某事付的）费;专业服务费，业务报酬;小费，赏钱;[法] 继承的产业;
vt. 付给报酬，给小费;〈英〉雇用，聘请;
🗣️ 情景例句
Please wait for me. I won't be long.
清等等我，就一会儿。
When's class gonna end?
怎么还不下课？
It is only someone looking on from outside that can inject the dangerous thoughts.
只有外部的旁观者才能灌输危险的思想。