🧩 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;
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
🗣️ 情景例句
Good. Can we sign them right away?
好的。我们现在可以签合同了吗？
May I ask you to wait here for ten minutes?
请在这里稍等片刻，可以吗？
All the items that were found were sent to the War Museum.
那次打捞到的所有物品均被送往军事博物馆。