Obligation to maintain
[经] 维持责任, 供养义务
🧩 词语组成解析
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
When does the next train leave for New York?
到纽约的下一趟火车什么时候开车？
It will help me understand the point you are trying to make.
这会帮助我了解你们的重点。
In 1929, three years after his flight over the North Pole, the American explorer, R.E.Byrd, successfully flew over the South Pole for the first time.
美国探险家 R。伯德在飞越北极3年之后，于1929年第一次飞越了南极。