to be honest and kind in feelings and actions
感情と行動において正直で親切であること (kanjou to koudou ni oite shoujiki de shinsetsu de aru koto)
"He welcomed everyone with an open heart."
"彼は心を開いてみんなを迎えました。" (kare wa open heart de minna o mukaemashita)
stating one’s personal opinion only, not others’
An undocumented way of accessing a system or software, usual...
enjoying yourself greatly
to try something, even if you are not sure of success
to place reliance or faith in someone or something
something or someone that looks pitiful or regrettable