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標準, ひょうじゅん
1. standard, criterion, norm, model, mark
2. average, the norm, the ordinary
标准、准则、规范;平均值,常态
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到達, とうたつ
1. reaching, attaining, arrival
到达,抵达
に
1. at (place, time), in, on, during
2. to (direction, state), toward, into
3. for (purpose)
4. because of (reason), for, with
5. by, from
6. as (i.e. in the role of)
7. per, in, for, a (e.g. "once a month")
8. and, in addition to
9. if, although
tbd