1、definite

明確的;確定的

It's too soon to give a definite answer.

要給出一個明確的答復，現在還為時過早。

Her Royal Highness has definite views about most things.

女王陛下對大多數事情都有明確的觀點。

(證據或信息)確鑿的，確切的

We didn't have any definite proof.

我們沒有任何確實的證據。

If you have any definite news of my husband, please let me know.

如果有我丈夫的確切消息，請一定告訴我。

清楚的;明顯的;無疑的

There has already been a definite improvement.

已經有了顯著的改進。

That's a very definite possibility.

那是很有可能的。

2、disappear

(通常指因位置改變而)消失,不見

The black car drove away from them and disappeared.

那輛黑色轎車駛離了他們的視線。

Clive disappeared into a room by himself.

克萊夫獨自一人進了屋。

消失;失蹤

a Japanese woman who disappeared thirteen years ago.

一個 13 年前失蹤的日本女人

Janet's husband and sister noticed that small kitchen objects were disappearing with increasing regularity.

珍妮特的丈夫和她的姐姐發現廚房里的小物件經常不翼而飛，而且次數愈發頻繁。