however well prepared you are

\u4e00\u9053\u82f1\u8bed\u9898

ok \u5728\u8fd9\u91cchowever \u4e0d\u662f\u7136\u800c\u8f6c\u6298\u7684\u610f\u601d
\u662f \u65e0\u8bba\u4f60\u51c6\u5907\u5f97\u591a\u4e48\u5145\u5206\uff0c\u5728\u767b\u5c71\u4e2d\u4f60\u4ecd\u9700\u4e00\u4e9b\u8fd0\u6c14\u3002
however\u5f15\u5bfc\u7684\u8ba9\u6b65\u72b6\u8bed\u4ece\u53e5
although \u7684\u8bdd\u5e94\u8be5\u8bf4
Although you are well prepared, you still need a lo of luck in mountain climbing.
\u8fd9\u5c31\u662f\u5c3d\u7ba1\u4f60\u51c6\u5907\u7684\u5f88\u5145\u5206 \uff0c \u5728\u767b\u5c71\u4e2d\u4f60\u4ecd\u9700\u4e00\u4e9b\u8fd0\u6c14\u3002
\u4e24\u53e5\u610f\u601d\u6709\u533a\u522b\u54e6\uff0c\u7ec6\u7ec6\u4f53\u4f1a\u3002
\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60

A.However well prepared you are=No matter how well you prepared.
\u7528D\u9009\u9879\u7684\u8bdd\u8981\u6539\u6210although you are well prepared.

however这里相当于how，be well prepared是固定搭配。

although做连词，这句也不是倒装，同样是be well prepared的固定搭配形式，你可以理解为被动语态。

however：然而。可是的意思 你放这里不对的，一般放在句子中间表示转折 。ALthough 可以放在句首

howevr连接一个句子必须逗号隔开，没有这种用法，而although可以

扩展阅读：he has found his pen ... merrily sings the clock ... everything will be ok ... it doesn t matter ... peace and love ... welcome to my home ... everything sucks ... you are welcome ... welcome back to school ...