to continue believing in something or someone
信念を保つ
"Even in tough times, you must keep faith."
"困難な時でも、あなたは信念を保つしなければならない。"
to join someone’s online activity or conversation uninvited
To be extremely curious and ask many questions.
to trust someone completely
to remove unwanted parts from something
to feel excited about something that is going to happen
to do the same work or live the same way as someone else, us...