to stay informed or at the same level as something or someone
何かまたは誰かと同じレベルに保つこと、または情報を維持すること (nanika matawa dareka to onaji reberu ni tamotsu koto, matawa jōhō o iji suru koto)
"It's hard to keep up with the latest tech trends."
"最新のテクノロジートレンドについて追いつくのは難しい。" (Saishin no tekunorojī torendo ni tsuite **oitsuku** no wa muzukashī.)
something so impressive that others find it hard to match or...
the final problem that makes a situation unbearable
a strategy or plan of action
to trust someone even when you are not sure they are honest
to begin again without any advantage or preparation
Someone who is too interested in other people's business.
