Obligation incurred
出国 Abroad[经] 已发生的待付债务款
🧩 词语组成解析
v. 遭受；招致（incur的过去分词）
🗣️ 情景例句
He lost his money due to his own carelessness.
由于大意，他丢了钱。
One cannot get blood from a stone.
石头里抽不出血。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。