🧩 词语组成解析
n. 杨（姓氏）
n. 陈
n. 宁（汉语拼音）
🗣️ 情景例句
get some background on the job.
了解这项工程的一些背景。
The rotten apple injuries its neighbours.
一只死老鼠，弄赃粥一锅。
As soon as he opened his mouth, everyone burst out laughing.
但他刚一开口说话，人们便哄堂大笑起来。