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
Oh! Hi, Grandpa. Yes, of course, I am, but my mind isn't.
噢， 嗨， 爷爷。是的， 当然， 我准备好了， 但是有点心事。
I was born in China and brought up in the U.S.A.
我出生在中国，在美国长大。
Sorry. I had a little, but I don't feel like eating.
对不起。我吃了一点儿，我不想吃。