to complain or talk loudly in anger about something
何かについて怒りながら大声で文句を言う (nanika ni tsuite okori nagara ōgoe de monku o iu)
"He kept ranting about the unfair treatment at work."
"彼は仕事での不公平な扱いについて不満を言い続けていた。" (Kare wa shigoto de no fukōhei na atsukai ni tsuite **fuman o iitsudzukete ita**.)
to have faith in your own ability or decision
to continue with courage despite emotional hardship
to prepare or design something for a specific type of career...
to agree to support a plan or idea
to give confidence or faith to someone you believe in
to focus your mind on what is real to reduce panic or anxiet...