英语翻译突然察觉到自己常常自以为是.我有许多不足之处,也有许多不懂的地方.请您多多包涵,请您多多指教.请问您最近有空吗?

1.suddenly i realised that i was used to be sort of self-opinionated(or conceited)
2.i have many deficiencies of myself as wel as some points where i cannot understand well.thus please bare with me and i hope you can give me some precious instructions,many thanks.
3.excuse me.will you be free during the recent days?
好啦：）