我实在跟不上他的推理思路。
I couldn't really follow ___his ___line ___of ___reasoning.
遵循这种思路,他们主张进行更多研究。
Following ___this ___line ___of ___thought, they argued for more research.
她的推理思路基于坚实的证据。
Her ___line ___of ___reasoning was based on solid evidence.