proven effective through experience or hardship
通过经验或困难证明有效 (tongguo jingyan huo kunnan zhengming youxiao)
"She’s a battle-tested leader who knows how to stay calm under pressure."
"她是一位有经验的领导者，知道如何在压力下保持冷静。" (ta shi yi wei you jingyan de lingdao zhe zhidao ruhe zai yali xia baochi lengjing)
to not worry about something until it happens
used to say that someone must accept your rules or leave
to go ahead or be in front in a competition
the ability to extend services or products worldwide
to plan or think about the future rather than short-term gai...
to form an opinion based on appearance only
