firsthand
adj [attrib 作定语], adv gained or coming directly from the original source 第一手(的); 直接从来源处得到(的)
firsthand information 第一手信息
experience sth firsthand 亲身经历某事.
🗣️ 情景例句
Where's the elevator?
电梯在哪儿?
I'd like to say goodbye to everyone.
我要向诸位告别了。
Industrialized farming methods produce cheap meat products: beef, pork and chicken.