"anxious to see the new show at the museum"
"dying to hear who won"
"spent an anxious night waiting for the test results"
"cast anxious glances behind her"
"those nervous moments before takeoff"
"an unquiet mind"
I am anxious about/concerning your health.
我很担心你的健康。
I am anxious for your safety.
I am anxious that he shall/should avoid the mistake.
I am anxious that he avoid the mistake.
I am anxious for him to try his best。