gullible 好騙的，輕信謊言的
Did you know "gullible" is not in the dictionary?
你知道“gullible”這個詞不在詞典里面嗎？
Oh, really!??!?!
啊？真的嗎？！？？！

white lie 善意的謊言
A white lie is a lie that you tell someone that is good or nice about that person but in reality is actually a lie.
white lie就是你對人說的一些好聽的話，但事實上是假話。

lead someone on 誘導，欺騙某人，讓對方以為自己喜歡他／她
Leading someone on usually means that you are pretending to be interested in someone that is interested in you in order to gain something from them.
Leading someone on 通常表示你知道某人對你有興趣，于是你假裝對他有興趣，為了想要從他／她身上獲得一些東西。
I think she is leading me on. She always texts back but never wants to go out when I ask.
我覺得她在玩弄我，每次她發消息我都會回，但是每次我約她出來她都不愿意。

trustworthy/reliable 值得信任的，可靠的
I like Jack. He seems very trustworthy.
我喜歡Jack。他看起來非常值得信任，非常可靠。

confide in someone 信任，信賴某人
Of course, you can confide in me -- I'm your best friend!
你當然可以信任我了，我是你最好的朋友！

shanghai -- to trick or force someone into doing something unwillingly
誘騙或強迫某人去做他不想做的事情
I got shanghaied into doing something.
我被迫／被哄騙去做某事。

shanghaier 誘騙者