to remain valuable or successful for a long period of time
長い間価値があり、成功し続ける (nagai aida kachi ga ari, seikou shi tsudzukeru)
"His leadership principles have stood the test of time and are still relevant today."
"彼のリーダーシップの原則は時の試練に耐えたそして今も関連性を持ち続けています。" (Kare no rīdāshippu no gensoku wa **toki no shiren ni taeta** soshite ima mo kanrensei o mochi tsudzuketeimasu.)
to relax and do nothing
someone who complains or cries easily
to say exactly what one thinks
to expand a business rapidly after initial success
something or someone that is difficult to understand
to make something or someone famous or well-known
