Tā / píng / shí / kàn / qǐ / lái / dāi / tóu / dāi / nǎo / de / qí / shí / fēi / cháng / cōng / míng

他平时看起来呆头呆脑的，其实非常聪明。

He usually looks oafish, but he is actually very clever.