Переклад англійською з японської: 不動さ
Словник: main不動さ名詞 assiduity,
assiduousness,
ceaselessness,
concentration,
constancy,
continuousness,
incessancy,
incessantness,
perseverance,
perseveration,
persistence,
record,
stability,
staunchness,
steadfastness,
unvariedness.