表達自己用英語怎么表達？

　　例句：

　　I wouldn't lower myself by working for him.

　　我不會貶低自己的身份去為他工作。

　　This behaviour must stop ─ do I make myself clear?

　　這種行為必須停止——我講清楚了吧？

　　Even at my advanced age I still know how to enjoy myself!

　　我雖說是黃昏暮年，也還懂得如何找樂兒！

　　I'm going to London by myself next week.

　　我準備下星期一個人去倫敦。