I want to be
Before we start, here are some vocabularies for you to get started:
lao shi jing cha xiao fang yuan ge show yi shu jia hua jia
老師 警察 消防員 歌手 藝術家 畫家
teacher police firemen singer artist painter
yin yue jia ke xue jia tai kong ren yen yuan
音樂家 科學家 太空人 演員
musician scientist astronaut actor
xiangThe word for "want to" is 想。
dang
"to be" is 當。
So to combine these words together, it will look something like this:
wo xiang yao dang lao shi
我想要當老師。
I want to be a teacher.