私の姉は毎朝シャワーを浴びます。

I; me; private affairs; personal matter; secrecy; selfishness

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

older sister; elder sister

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

every morning

shower

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

to dash over oneself (e.g. water); to take (e.g. shower); to bask in (e.g. the sun); to bathe in; to be flooded with (e.g. light); to be covered in; to suffer (e.g. an attack); to draw (e.g. criticism, attention, praise); to have heaped upon; to be showered with