その痛みは一時的なもので、それほど苦痛ではないはずです

N5 その sono that, that one near listener N3 痛み itami pain, ache, physical discomfort N3 一時 ichiji for a time, temporarily, one o clock N4 それほど sore hodo to that extent, that much N3 苦痛 kutsuu pain, suffering, agony N5 では dewa then, well, in that case N5 ない nai there isn't, doesn't have N4 はず hazu logical expectation, should be

N3 痛 tsuu / ita.i, ita.mu, ita.mashii, ita.meru pain, hurt, damage N5 一 ichi, itsu / hito-, hito.tsu one, one radical (no.1), un N5 時 ji / toki, -doki time, hour, temps N3 的 teki / mato bull's eye, mark, target N3 苦 ku / kuru.shii, -guru.shii, kuru.shimu, kuru.shimeru, niga.i, niga.ru suffering, trial, worry

N4 〜はずだ hazu da Indicates logical expectation based on known information, attaches to verb adjective or noun, means should or must be N4 〜ので node Indicates cause or reason in a softer way than kara, connects two clauses, often used in polite explanations N4 〜ほど hodo Indicates degree, extent, comparison, or intensity, attaches to verb, adjective, or noun, means as much as or to the point that N5 〜です desu Used at the end of a sentence, polite affirmative form, means to be depending on context N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase N5 〜も mo Means also, adds another similar item, often replaces particles such as wa ga or o N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information