tā / biǎomiànshàng / shì / zài / bāngmáng / shíjìshàng / què / zài / móusuàn / zìjǐ / de / lìyì

他表面上是在帮忙，实际上却在谋算自己的利益。

He appears to be helping, but in fact he is scheming for his own benefit.