在英语中，形容某物太甜可以用"too sweet"或"too sugary"表示。

这两个词都来自英语中的形容词"sweet"和"sugary"，分别表示"甜的"和"含糖的"。例如：

"This cake is too sweet for me. I can't eat it." (这个蛋糕太甜了，我吃不下。)
"This soda is too sugary. It's going to give me a headache." (这瓶苏打水太含糖了，我会头痛的。)

你还可以用"too sweet for words"或"too sweet to be true"来形容某事物十分令人感动或令人难以置信。例如：

"His act of kindness was too sweet for words." (他的善意行为令人感动。)
"It's too sweet to be true that I won the lottery." (我中了彩票，这太难以置信了。)