Centre-line
中線\\n[數] 中心線
?? 詞語組成解析
centre
['sent?r]
n. 中心;（市鎮的）中心區;中心點;中樞;
vt.& vi. 置于中央;集中;把…當作中心;（使）成為中心;
line
[la?n]
n. 線條;排;行列;界線;
vt. 排隊;用線標出;沿…排列成行;給…安襯里;
vi. 形成一層;排隊;擊出平直球;
??? 情景例句
Bye, Marilyn.
再見， Marilyn。
Generally speaking, a contract cannot be changed after it has been signed by both parties.
一般來講，合同一經雙方簽訂就不得更改。
It makes no difference that the forgery may have been a very skilful one:
即使偽造得很巧妙，也不能付款，