I have following practice problems. I would like to translate them to Japanese and German. The $200$ is the $\\green{\\text{whole}}$. We are trying to find the $\\pink{\\text{part}}$ that makes up $11\\%$ of it: The $25$ is the $\\green{\\text{whole}}$. We are trying to find the $\\pink{\\text{part}}$ that makes up $12\\%$ of it: ... You might notice these problems differs only inside $$. So, I can replace them with the following regexp by emacs's query-replace-regexp function. The $\(.*\)$ is the $\(.*\)$. We are trying to find the $\(.*\)$ that makes up $\(.*\)$ of it: $\1$ は $\2$ です．私達はその $\4$ となるだけの $\3$ を探しています: You might also notice, you can see a pattern from this sentence The $200$ is the $\\green{\\text{whole}}$. We are trying to find the $\\pink{\\text{part}}$ that makes up $11\\%$ of it: to The $\(.*\)$ is the $\(.*\)$. We are trying to find the $\(.*\)$ that makes up $\(.*\)$ of it: I thought this is done by the following function: (query-replace-re
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