我写信请你帮忙。 I'm writing to ask you a favor. Traditional 我寫信請你幫忙。 Pinyin Wǒ xiěxìn qǐng nǐ bāngmáng. Bopomofo ㄨㄛˇ ㄒㄧㄝˇ ㄒㄧㄣˋ ㄑㄧㄥˇ ㄋㄧˇ ㄅㄤ ㄇㄤˊ。 Where this sentence is used How to use 帮 (bāng) and 帮忙 (bāngmáng) correctly in Mandarin Chinese All Chinese example sentences