to not trust someone much
誰かをあまり信用しないこと (dareka wo amari shinyou shinai koto)
"I wouldn’t trust him as far as I can throw him."
"私は彼を全く信用しません。" (watashi wa kare wo mattaku shinyou shimasen)
to take on a lot of responsibility
without emotion or pity; deliberately cruelly
A difficult task or challenge.
to feel very happy and excited
to discuss something thoroughly
A larger group is stronger than an individual.