英和和英

have a bad connection

poor connectivity

My attempt has failed with me

I have failed in my attempt

My attempt has miscarried.

rupture a connection

a loose connection

have the connection undone

The attempt was attended with no results―fruitless of results―ineffectual―unsuccessful.

Disconnected

a fatal connection

tried unsuccessfully

the act of breaking a connection

The attempt was fruitless of results―attended with no results.

The attempt was ineffectual―fruitless of results―attended with no results.

an unavailing attempt

The attempt ended in a failure.

attempt to communicate

an unsuccessful attempt at assassination

The attempt proved abortive.

a hopeless attempt

a tentative attempt

The attempt was fruitless of results―attended with no results.

Repeated attempts were made, but they were attended with no results.

a distant connection

a reliable connection

an effort that is inconvenient

The attempt was ineffectual―fruitless of results―attended with no results.

an abortive attempt

a port of connection