1、turn off
駛離，離開（…路);轉彎;拐入旁路
The truck turned off the main road along the gravelly track which led to the farm.
卡車駛離大路，沿著通向農場的碎石小道行進。
He turned off only to find he was trapped in a town square with no easy exit.
他轉入岔路，卻發現自己困在了一個難覓出口的市鎮廣場。
關上;關掉；截斷，切斷（…的供應）
The light's a bit too harsh. You can turn it off.
燈光有點太刺眼了。你可以把燈關掉。
I have to get up and turn off the radio.
我必須起床關上收音機。
使喪失興趣
What turns teenagers off science and technology?
是什么使青少年對科學技術喪失了興趣？
Teaching off a blackboard is boring, and undoubtedly turns people off.
照本宣科枯燥乏味，無疑會使人們喪失學習興趣。
2、discover
發現(以前不知道的事實)
She discovered that they'd escaped.
她發現他們已經逃跑了。
I discovered I was pregnant.
我發現自己懷孕了。
(第一個)發現
the first European to discover America.
第一個發現美洲大陸的歐洲人
In the 19th century, gold was discovered in California.
19 世紀時，在加利福尼亞發現了金子。
初次接觸(某活動并樂在其中)
I wish I'd discovered photography when I was younger.
我要是早點接觸到攝影技術就好了。
Discover the delights and luxury of a private yacht.
體驗私人游艇的樂趣和奢華。