1、天真地
...childish 天真的childishly 天真地childless 无儿女的 ...
2、幼稚地
... childly 孩子似的 childishly 天真地，幼小地；幼稚地 childly 孩子似地 ...
disappoint childishly不很失望
pretend childishly幼稚地装作
nod childishly幼稚地点头
Grinning Childishly笑着幼稚
childishly afraid非常幼稚地怕
childishly beautiful天真的美
Childishly Ignorant蒙昧无知
Both Grinning Childishly都笑嘻嘻幼稚
childishly y afraid非常幼稚地怕