to finish something unpleasant
嫌なことを終わらせる (iya na koto o owaraseru)
"Let’s get this injection over with quickly."
"さあ、この注射を早く終わらせよう。" (Saa, kono chūsha o **hayaku owaraseyō**.)
to wait for a short time; similar to hold on
to let go of emotional stress or anxiety
to prevent oneself or someone from doing something
to get yourself ready for something
to pursue what you truly love or are interested in
to replace part of a meal with a healthier option