英和和英

to boggle at a difficulty

the indispensability of the Internet

flat fee for Internet hookup

to solve a difficulty

obtain with difficulty

Resident Registry Network Becomes Fully Operational

the appearance of the network

having concealed difficulty

to think hard about a difficulty

to tide over a difficulty

A support network needs to be built.

a minor difficulty

the way the network works

posing no difficulty

To dynamically develop broadband networks.

to do with difficulty

It is no use striving against fate.

to feel some difficulty―find some difficulty-experience some difficulty

to overcome a difficulty―surmount a difficulty

in monetary difficulties

a failure to face some difficulty squarely

There lies the difficulty

to meet with a difficulty―encounter a difficulty

Internet-ization

the organization responsible for the stability of the Internet

a source of difficulty

a solution of the difficulty―a way out （of the difficulty）

a computer network similar to but separate from the internet

carry with difficulty

Challenge difficulties