:Don't let the fear for losing keep you from trying.别因为害怕失去而

把 for 改为 of 就完好了.
fear for 为某人〔某事物〕担心 注意：这是动词!
She feared for the little boy when she saw him at the top of the tree.
当她看见那小男孩在树顶时着实为他担心.
We feared for his safety.
我们担心他的安全.
下面是名词 of 表动宾关系
without fear of hardship or death
不怕苦,不怕死
请及时采纳,不懂继续问( 天天在线 ）