I say this so that no one will delude you with persuasive argument.

西2:4我说这话、免得有人用花言巧语迷惑你们.

The least persuasive argument is the one that suggests a slighted Mr Yanukovych might fall into Russia's arms.

最没有说服力的观点就是声称受冷落的亚努科维奇可能重回俄罗斯的怀抱。