Apurpose
adv. [口语]有意地，故意地
🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
He lived in California until he was seventeen.
他生活在加利福尼亚直到他十七岁。
I feel rather ashamed.
我感到很不好意思。