Sentence examples for is tricky and difficult from inspiring English sources

Facebook's much-debated news feed algorithm (called EdgeRank, but perhaps no longer inside the four walls of the company) is tricky and difficult to master – just when you think you've got the hang of posting with affinity, weight and time decay in mind, the dials are turned, things are changed behind the scenes and your stats suddenly look entirely different.

Revolutions sometimes can be tricky, and difficult.

"The match went well but it was tricky and difficult to feel comfortable on the court because of the conditions," said Murray, who has a home in Miami.

Taking out a loan for raw land is tricky and much more difficult than getting a loan for an existing home.

Corporate structure is tricky and bankruptcy structure is tricky.

"Cztery" is tricky and "trzy" is trickier.

Applying the strip can be tricky and sometimes difficult to accomplish.

It's tricky, and effective.

Endings are tricky and perhaps particularly tricky in television.

Pilots are tricky, and FlashForward proves why.

I think the key is that the contract is unsafe and unfair, the government are being very tricky and difficult to negotiate with.