On credit
辅助 Assistant[经] 赊帐, 赊欠买卖, 信用交易
🧩 词语组成解析
on
[ɑn]
prep. （表示方向）向;（表示对象）对;（表示位置）在…上;（表示时间）在…之时;
adv. （放，穿，连接）上;向前，（继续）下去;
adj. 活动着的情况，状态;使用着的;发生着的;计划中的;
🗣️ 情景例句
Sometimes he's very sad.
他有时很忧悒。
How far is it from here to the bus stop?
到公共汽车站有多远？
she rang up her daughter and asked for her help in what she described as a little spot of bother.
她只得打电话向女儿求援，说她碰到了一点儿小麻烦。