to reserve a specific amount of time for something important
何か重要なことのために特定の時間を確保する (nanika jūyōna koto no tame ni tokutei no jikan o kakuho suru)
"You should set aside time for personal reflection every day."
"あなたは毎日個人的な反省のために時間を確保すべきです。" (Anata wa mainichi kojinteki na hansei no tame ni jikan o kakuho subeki desu.)
to sleep at someone else's house for a night
to clearly explain what you expect from others
to gradually change form or nature
to make efforts to achieve progress or better results
to give attention to becoming better at something
to show goodwill or friendship by giving presents to people...