結婚は身の枷。

marriage

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

body; oneself; one's place; one's position; main part; meat (as opposed to bone, skin, etc.); wood (as opposed to bark); blade (as opposed to its handle); container (as opposed to its lid)

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

shackles; fetters; irons; handcuffs; restraint; constraint; bonds (e.g. family); ties; binding relationship; binding relationships; encumbrance