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
He is a leader in his field.
他是他行业的领导者。
Let us take a break now.
让我们休息一下。
It was called Saving the earth and it was all about the damage that is being caused to the world.