Some of the translation keys were merged, resulting in some language translation errors

Some of the translation keys were merged, resulting in some language translation errors.

For example, the following:
Item chain translation is combined with the chain button translation key in the chain command block.

In Traditional Chinese(block.minecraft.chain):
chain command block = 連鎖式指令方塊
"chain button" translation key in the chain command block = 連鎖
item "chain" = 鎖鏈

(selectWorld.mapType.normal)
FOV: "Normal" = 正常
Difficulty: "Normal" = 普通