to be unable to say the words you want to say, usually because of a strong emotion

She looked at him, but her voice stuck in her throat. 她看着他，却说不出她想说的话来。

to make you angry

It really sticks in my throat that I did all the work, and she's getting all the credit. 所有的活儿都是我干的，可功劳全都归了她，这让我很窝火儿。