He couldn't put his finger on the problem.

他无法指出问题的所在。

Something a little harder to put his finger on.

说不清道不明的原因。

He leaned over and put his finger on the intercom.

他俯下身，将手指放在对讲机上。

He put his finger on her mouth.

他把手指放在她的嘴上。

'Stop.' He put his finger on her mouth.

“住手。 ” 他把手指放在她的嘴上。

There was something about the man that worried Wycliffe, but he couldn’t put his finger on it.

【finger】那个男子身上有种东西让威克利夫不安，但是他说不出那究竟是什么。

Ray didn't see it all the time, and he couldn't put his finger on what it was.

雷一直没有看到它，他也无法确定它是什么。

On the table she put the large family Bible open in front of him, and put his finger on the page.

她把桌子上的一本大家庭圣经在他面前打开， 然后把他的手指放在书页上。

Nobody but a born gentleman could have put his finger on what is wrong with us as accurately as he just did, down there at the burying.

刚才在坟地里，我们的想法全是错误的，只有像他这样一个天生正直的人才才能时加以纠正。

He studied the compass and pressure gauge in silence, then went and put his finger on the world map at a spot in the sector depicting the southernmost seas.

他静静地看看罗盘、压力表，手指放在平面图上的一点，就是地图上表出南冰洋的这一部分。

He went up to the window to draw the blind, and putting his finger on the wall flooded the room with a blaze of light from the central chandelier.

他走到窗前拉上百叶窗，手指放在墙上， 中央吊灯发出的耀眼光芒照亮了整个房间。

The artist put his finger on the contrivance to which he had referred. In former days, the effect would probably have been to cause the picture to start forward.

艺术家把他的手指放在了他提到的装置上。在过去，效果可能是让画面向前开始。

I used to see Father sometimes put his finger on his lips, and look at you with a very kind but sober face, and you always folded your lips tight and went away.

我常常看到父亲有时会把手指放在嘴唇上，用一种很慈祥但很冷静的表情看着你，而你总是紧抿嘴唇走开。