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
and see how the plan works.
看看这项计划实施得如何。
It's ten minutes to four.
现在差十分四点。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。