It's difficult to make out his idea.

我很难理解他的观念。

youdao

It was difficult to make out his handwriting.

他的书写很难辨认。

youdao

In the dim light it was difficult to make out the illustration.

在昏暗的光线下很难看清那说明。

youdao

So if you're trying to make a more complicated organic molecule carbon-carbon bonds are one of the most difficult things to make in organic chemistry, and it turns out that c n minus is a very reactive molecule, so it's a good way, even though we'll go over some drawbacks in a second, it is a good way to make carbon-carbon bonds.

如果你要合成一个更复杂的有机分子,碳碳键是有机化学中,最难制造的键之一，而实际上氰离子是一种具有很高活性的分子，用它是一个好办法，尽管我们一会儿将看到它的一些缺点，但它的确是一个制造碳碳键的好方法。

麻省理工公开课 - 化学原理课程节选

It's often difficult to make out what Van Wyngarden and Goldwasser are saying, but it works on a record where the vocals are primarily a vehicle for melody.

NPR: First Listen: MGMT's 'Congratulations'

Eyes difficult to make out in newsprint.

NEWYORKER: A Beneficiary

While we understand and appreciate the simplicity, the combination of relatively dim LEDs and the glossy design made it a bit difficult to make out direction under the harsh lights of the Fujitsu booth -- we can only imagine things would only get worse under a glaring mid-day sun.

ENGADGET