Undecorated
a. 未加装饰的, 简朴的
🗣️ 情景例句
Bye, Mom.
再见， 妈妈。
They only want to solve domestic problems.
他们只希望解决国内的问题。
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。