Closed line
[计] 闭合线
🧩 词语组成解析
closed
[klozd]
adj. 关闭着的，封闭着的;密闭着的，保密的;<美>准备好了的，定了契约的;
v. “close”的过去式和过去分词;
clos=close关闭+ed已...的→关闭了的
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
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
Why are you so busy?
你为什么这样忙碌？
What's it like in summer?
夏季的天气如何呢？