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
Don't stand on ceremony, make yourself at home.
别客气，随便吃。
Allow me to clear up this confusion.
容许我澄清这种混淆。
Fine. I'll start the paperwork for your order right away.
好啊，那我立刻就为你们的订单作准备了。