虚情假意的

We felt the salesman's synthetic friendliness.

我们感觉到那位销售员虚情假意。

Those who are falsehearted flatter others with sweet words and petty favours, but take away what they need most.

那些虚情假意人用花言巧语和小恩小惠别人，却别人最东西 夺走了。