I'll take care of my attendance.
我以后会注意出勤的

take care of...
照顾；注意；抚养
Don't worry about me,I can take care of myself.
不要担心我，我能照顾我自己。
We need to take care of our bodies.
我们需要注意自己的身体。
attendance
出席率；出席者；出席
If there are no more questions,thanks for your attendance.
如果没有其他的问题，感谢各位的出席。
be in attendance
出席
Several heads of the state were in attendance at the funeral.
有几位国家元首参加了葬礼。

A:Mike,when you have a moment,can I talk to you in my office?
迈克，等你有时间了，能来我办公室谈谈吗？
B:Sure,I'm free right now.
可以，我现在就有时间。
A:Great.Come in and take a seat.You have been doing a great job in this new position and the customers are very happy.The only thing is that I'm worried about your attendance.You missed two days last week and another day the week before.Is everything okay?
太好了。进来坐。你在这个新职位上的工作做得非常好，顾客很满意。我唯一担心的就是你的出勤情况。你上周缺勤了两次，上上周也缺勤了一天。一切还好吗？
B:I'm sorry,I know I've been gone a lot.I have to go to the doctor a few times recently.
对不起，我也知道我缺勤了好多次。我最近需要去看几次医生。
A:Is it serious?
严重吗？
B:I don't think so.I'll take care of my attendance,I promise.
我觉得不严重。我以后会注意出勤的，我保证。
A:That would be great.I'd hate to lose a good employee.
这样就太好了。我不想失去一位好员工。