Declare sth. null
[法] 宣告无效
🧩 词语组成解析
🗣️ 情景例句
She took a medical course.
她选读医学课程。
I've heard so much about you.
久仰大名。
Among the different types of bee, it is the honey bee that has most interested scientists because of the language they use to communicate with each other.
在这些不同种类的蜂中，因为蜜蜂能用"语言相互传递信息，科学家们对它们最感兴趣。