我们认为像‘愤怒的安纳'的事情会发生，但这毕竟是第一次，所以我们还真的为使用这款软件来表达此类信息的人们感到很高兴。

We thought that something like 'Angry Anna' might happen, but this is the first time, so we we're really pleased that people are using (the software) for these kind of messages.

youdao

笑为表达某种情感，尤指高兴、快乐或嘲笑而发的一阵自发的，通常是不清晰的声音，并常伴随着脸部和身体的运动。

To express certain emotions, especially mirth, delight, or derision, by a series of spontaneous, usually unarticulated sounds often accompanied by corresponding facial and bodily movements.

youdao