How to say it'll be fine, you can do it! trust yourself! you are already a splendid swimmer! in Japanese
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大丈夫大丈夫(daijoubu) (adj-na,adv,n) safe/all right/ok/okay、、(、) Japanese commaキミno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbならなら(nara) (n) oak出来る出来る(dekiru) (v1,vi) to be able to do/to be up to the task/to be ready/to be completed/to be made/to be built/to be good at/to be permitted/to become intimate/to take up/to grow/to be raised/to become pregnant！no dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb自分自分(jibun) (pn,adj-no) myself/yourself/oneself/himself/herself/i/meをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,信じno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbてて(te) (aux) indicates continuing action！no dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbキミno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sighもうもう(mou) (adv,int) already/anymore/soon/shortly/more/further/other/again/interjection used to strengthen expression of an emotion既に既に(sudeni) (adv) already/too late立派立派(rippa) (adj-na,n) splendid/fine/handsome/elegant/imposing/prominent/legal/legitimateなな(na) (prt) connects adj to noun/indicates emotion or emphasis/command/prohibitionスイマースイマー(suima) (n) swimmerなな(na) (prt) connects adj to noun/indicates emotion or emphasis/command/prohibitionのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates questionよよ(yo) (num) four！no dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb
