Heading line
[计] 标题行
🧩 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
Are you the oldest in your family?
你是你家里最大的孩子吗？
How did you decide that product was safe?
你怎样决定产品是安全的呢？
An American Boy
一个美国男孩