I have a headache and I can't move my neck.

我头痛，脖子动不了。

My sweater is making my neck itchy.

我的毛衣让我的脖子发痒。

Can you help me massage my neck?

你能帮我按摩一下脖子吗？

The wool sweater makes my neck itch.

羊毛衫让我的脖子发痒。

The tight collar is chocking my neck.

紧的领子使我的脖子窒息。

I need a higher pillow to support my neck.

我需要一个更高的枕头来支撑我的脖子。

The sun was shining on the nape of my neck.

太阳晒在我的后颈上。

The wool sweater is making my neck itching.

羊毛衫让我的脖子发痒。

The wool sweater gave me a prickle on my neck.

羊毛衫让我脖子上有刺痛感。

The wind blowing on my neck makes me feel tickle.

风吹过我的脖子，让我觉得痒痒。