zhè / duì / dā / dàng / zhī / suǒ / yǐ / chéng / gōng / shì / yīn / wèi / tā / men / tóng / fú / hé / qì / bǐ / cǐ / xìn / rèn

这对搭档之所以成功，是因为他们同符合契，彼此信任。

The reason this pair succeeds is that they are perfectly compatible and trust each other.