on the top

基本解释

He steadied a coin on the top of the basketball bank.
他把一枚硬幣穩穩地放在籃板的頂上麪。
A flag on the top of the house stirred loudly in the strong wind.
屋頂上的一麪旗子在狂風中嘩嘩啦啦地抖個不停。
dict.cn
If he believes he is already on the top of his game, what happens when he meets someone with different opinions?
如果覺得在自己的圈子裡已經一覽衆山小了，那碰到不同意見時，他又會作何反應？

He had to make sure the great light on the top of light house would shine during the black storm.
Now look at page 671 again on the top of the left-hand column.
現在請再看671頁左邊欄的最上麪。
耶魯公開課 - 彌爾頓課程節選
After logging into the course's website, you'll appear on the top left-hand corner as I just did with your actual names that we know exactly who we're working with and then what you can do is raise your hand sort to speak.
登錄課程網站之後，你將被顯示在,左上角，通過你們的真實名字,我可以知道我到底是在跟誰一起工作,然後你們可以做的是擧手來廻答問題。
哈彿公開課 - 計算機科學課程節選

Investors and media writers who attended the event (myself included) voted on the top three startups.
FORBES: New Startups From Plug And Play Tech Center's Fall Expo