英文邮件总结

邮件结束时，想表达：如果大家有什么问题请大家告诉我，如有需要我们也可以约一个会

if you need more info please let me know, I am happty to answer - even more we can establish a Teams meeting if you think that this is necessary.

对一个话题最后总结，邮件开头可以说

To sum it up.