[Ben] So it is not sickly sweet, but it is slightly sweetened.

所以它没有甜的很过头，而是略带甜味。

Yes, with a bit of booze makes it delicious, but not sickly sweet.

是的，加一点酒会很美味，但不会太甜。

As she opened the door he smelt the sickly sweet smell which makes the neighbourhood of the leper nauseous.

爱塔打开房门以后，他闻到一股腥甜气味；在麻风病患者居住的地方总是有这种令人作呕的气味。

It is very, very sickly sweet.

它非常非常甜。

The air was sickly sweet with cheap perfume.

空气中弥漫着廉价香水味，甜得令人作呕。