Line relationship
[经] 垂直管辖关系
🧩 词语组成解析
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
It was such a great idea to spend the weekend this way.
这样过周末的主意简直太棒了。
And our successful techniques, and to speak about our failures.
和成功技巧，并讲出我们的失败之处。
Human beings are divided into two classes:
人被分为两种类别：