to manage to communicate in a language, though not perfectly
完全に上手ではなくても、ある言語でコミュニケーションをとることができる (kanzen ni jouzu de wa nakute mo, aru gengo de komyunikeeshon o toru koto ga dekiru)
"She can get by in Italian, but she’s not fluent."
"彼女はイタリア語でコミュニケーションをとれるが、流暢ではない。" (Kanojo wa itariago de get by in dekiru ga, ryuuchou de wa nai.)
to express your emotions freely and openly
to combine or work together with another system
to support with evidence or examples
to reduce something such as pollution or temperature
to take initiative or move ahead despite obstacles
to suddenly become angry or lose temper
