1. 圓形山谷一種出現(xiàn)在山脈谷地上端的陡峭山谷，常有小湖泊
   A steep hollow, often containing a small lake, occurring at the upper end of a mountain valley.
2. 活字上端帶有突出的字母或字的一小塊木頭或金屬，涂上墨并壓在紙上后就會留下印記
   A small block of metal or wood bearing a raised letter or character on the upper end that leaves a printed impression when inked and pressed on paper.
3. 把你的名字填寫在每頁上端的括號內。
   Put your name in brackets at the top of each page.

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端的英語翻譯：