🧩 词语组成解析
n. 磋商；谈判（negotiation的复数）
🗣️ 情景例句
He is in trouble all the time.
他总是有麻烦。
Love is the touchstone of virtue.
爱情是美德的试金石。
Later it was found that there was a type of mosquito which acted as the carrier of this disease and passed it on to the rabbits.
后来又发现，有一种蚊子是传播这种疾病的媒介，能把此病传染给兔子。