a. 轻信的, 容易相信的

[ adj ]
inclined to believe or confide readily; full of trust
<adj.all>
great brown eye, true and trustful

Trustful \Trust"ful\, a.
1. Full of trust; trusting.

2. Worthy of trust; faithful; trusty; trustworthy.
※ -- {Trust"ful*ly},adv. -- {Trust"ful*ness},
n.