n. 根源,本源;源头,水源;原因;提供消息的人;
vt. (从…)获得;发起;向…提供消息;寻求(尤指供货)的来源;
vi. 原料来源;起源;寻求来源;寻求生产商(或提供商);
source(rise)→泉源;源头
🗣️ 情景例句
How long will you keep the car?
这车你要用多久?
It's a busy street.
这是一个繁忙的街道。
He passed his exams, and even better, when he left university he had earned enough money to start his own business, offering guide services to tourists.