Smiling doesn't necessarily means you're happy.
问题描述：
Smiling doesn't necessarily means you're happy.
答
你笑着并不意味着你就快乐着.
答
yes ,but smiling is happy neclery
答
并非只有快乐时才微笑。
答
微笑不一定代表你快乐。
答
微笑未必意味着你是幸福的