I'll possibly be a policewoman or a teacher, but I'd like be a doctor.
我可能会成为一名警察或老师 但我更想成为一名医生
I'm good at Chinese, but I'm poor at English and Maths.
我语文很好 但是我英文和数学很差
I have to practise English and Maths more.
我必须更多地练习英语和数学
I have to learn how to make sick people better.
我必须学习如何帮助病人恢复健康