tā / zhǎo / le / gè / jiè / kǒu / bǎ / hái / zi / zhī / kāi / cái / hé / wǒ / tán / zhè / jiàn / shì / 。

他找了个借口把孩子支开，才和我谈这件事。

He found an excuse to send the child away before discussing the matter with me.