to include something extra
何かを追加する (nanika o tsuika suru)
"You can add on dessert for a small fee."
"少しの料金でデザートを追加できます。" (sukoshi no ryokin de dezaato o tsuika dekimasu)
to take a risk by supporting something or someone
receiving public attention
You are responsible for any possible danger or loss.
to gradually enter a state or start wearing something
to act independently and follow your own ideas
To create emotional barriers or distance from others.