当所有人都关心你飞的高不高时,只有少数人关心你飞的累不累,这就是朋友! When everyone is interested in if you fly high,there are few people who are concerned about whether you feel tired,those are friends!
be concerned about 关心;挂念 When everyone is concerned about whether you fly high enough or not , olny a few people care about whether you are tired (or not), those are the/your true friend...
When all the people are concerned about whether you fly high,at the meanwhile,only a few who are your friends indeed are concerned about whether you are tired.