v.(使两物)系牢( fasten的过去式和过去分词 );系紧;使牢固;(使)关紧;
例句:
Sickness has fastened on him.
他病魔缠身.
His eyes were fastened on the boiling, tumbling waves.
他的眼睛凝视着汹涌的波涛.
He fastened his eyes on me.
他用眼睛盯着我.