■ childish 与 childlike

前者是“幼稚”（有贬义），后者是“童真可爱”。

• Don't be so childish!别这样孩子气！
• I thought her nice but rather childish.我觉得她很不错，但相当孩子气。
• She looked at us with her big, childlike eyes.她一双天真烂漫的大眼睛看着我们（-ish 常常有贬义，-like 则常常不褒不贬，甚至带有一点欣赏的语气）。

• everyone
• everyone 与 every one
• evidence
• evidence 与 proof
• evolution
• exaggerate
• except
• excuse me
• expect
• expense
• expensive
• experience
• expire
• expire 与 mature
• explain
• exposed to
• extension
• eye
• face
• face 与 confront
• fail to
• failure
• fairly
• fairly 与 rather
• falls