系念的英文：
be anxious about; worry about
adj.（令人）焦虑的；挂念的；渴望的
- There is no reason to be anxious about the result.
不必为这结果而担心。 - He was anxious for her safety.
他为她的安全担心。 - The boy is anxious for a bicycle.
那个男孩渴望着有一辆自行车。
prep. 关于；大约；从事于；在…到处
adv. 附近
adj. 在附近的；即将...的
- There was nobody about.
附近没有人。 - Stereotypes about adultery are as common as research about it is flaky.
奇怪的是：这种陈词滥调和关于通奸的研究一样普遍。 - She has a complex about rats.
她对老鼠有病态恐惧。
v. （使）烦恼，担心；折磨；撕咬
n. 烦恼，担心
- His face was lined with worry.
忧虑使他脸上布满了皱纹。 - To be vexed or troubled; worry.
被激怒或烦扰；担心 - His face was lined with worry.
忧虑使他脸上布满了皱纹。