我在每条消息后面都喜欢加上一个笑脸表情符号。

I like to add a smiling ___emoji at the end of every message.

我最喜欢用的表情符号是笑脸。

My favorite ___emoji to use is the smiling face.

她喜欢在短信里用表情符号来表达情绪。

She likes to use ___emoji to express her feelings in text messages.