これは分量的に多すぎだと思うけど。3文目の数字をしっかり強調して
修飾要素を出来るだけ省くか簡略化して。
Eiheiji is the headquarters of soto sect in Zen buddhism which was founded by
Dogen as a practicing zazen ,or sitting meditation center.
ここからが面倒。
According to Dogen, it regulated rules which were observed by asceticism
monks, still now, about 200 monks practice it same as before.
後は出来るだけ要点をこぼさないように
The 330000 square meters compound with over 70 halls, among them
Shichidogaran is composed of seven buildings which are linked with
a corridor.
第3文の前後の繋がりが分からない？なんで「なかでも」が
ここで使われるんだ？