我必须更加努力。

I need to go at it harder.

Traditional
我必須更加努力。
Pinyin
gèngjiā .
Bopomofo
ㄨㄛˇ ㄅㄧˋ ㄒㄩ ㄍㄥˋ ㄐㄧㄚ ㄋㄨˇ ㄌㄧˋ。

Where this sentence comes from

This sentence is from Tatoeba, contributed by DaoSeng, with the English translation by DJ_Saidez. It is used here under CC BY 2.0 FR.

Tatoeba writes this sentence in traditional characters: 我必須更加努力。 Chinese Boost builds every reading of a sentence from simplified characters, so it has been converted here.

All Chinese example sentences