Smile-smiling

Smile-smiling Why all the smiling faces?为什么是 smiling 不是smile? smile and keep smiling什么意思 英语翻译是smile more还是 smiling more?还是其他? Missing your smiling face,I can't fall asleep.smile 喜欢微笑是like smile 还是like smiling smiling Stand close to Winky and just smile 为什么选smile 不选smiling 十分紧急 You make my heart smile 这个句子有语病么,我感觉smile是不是要换成smiling? 如果想和对方说 微笑.是smile还是 smiling.这个用名词还是动词合适 保持微笑,应该是keep smile 还是keep smiling?我要用来做昵称 I believe if I keep smiling,life will smile to me someday