Clean payment credit
[经] 光票付款信用证
🧩 词语组成解析
clean
[klin]
adj. 清洁的;整齐的;新的;正派的;
vt.& vi. （使）清洁;变干净;除去…的灰尘;使…干净;
vi. 清扫;
adv. 完全地，彻底地;
n. 打扫;
🗣️ 情景例句
She is dying to go abroad.
她渴望出国。
It was after dark when we got back,and we were all tired.
我们回来时天已经黑了，并且我们都很疲倦。
Perhaps more than half a year.
大约半年多吧。