Procedure hierarchy number
[计] 过程层次数
🧩 词语组成解析
🗣️ 情景例句
Unfortunately, no.
很遗憾，没有。
Children enter primary school at the age of 7.
孩子们7岁进小学。
She didn't visit her step-mother much, though I believe that they used to speak on the phone from time to time.
她不常看望她的继母，虽然，我相信她们过去时不进在电话里聊一聊。