Pins and needles
如坐針氈, 焦躁不安\\n[醫] 針刺感
?? 牛津釋義
pins and needles
tingling sensation in a part of the body, esp a limb, caused by the blood flowing again after being stopped by pressure 針刺感, 發麻（尤指手腳）.
?? 詞語組成解析
n. 插腳, 針；精確的綜合導航系統
and
[?nd, ?n,?nd]
conj. 和，與;而且;于是，然后;因此;
n. 針數, 千針本；折頁頂針（needle復數形式）
??? 情景例句
Yes.
是的。
Which one is more clever?
哪一個是較聰明的？
It's a very old castle. It is the oldest one in Britain.
這個城堡很古老，它是英國最老的了。