1·Nearly 70% of the injuries happen on public playgrounds.
近70%的伤害事故发生在公共运动场上。
2·Dust storms very probably happen on hot summer days, and it's not safe for people to travel during this period.
沙尘暴很可能发生在炎热的夏天，在这个时期人们旅行是不安全的。
3·Yes, this does happen on occasion.
是的，这种情况时有发生。
4·How does project planning happen on the team?
团队的项目计划是怎么做的？
5·The failures that might happen on nodes are ignored.
忽略在节点上可能发生的故障。
6·But that focus does not always happen on its own.
但专注不会自己出现。
7·Indexing E-mail didn't need to happen on each request.
并不需要针对每个请求都进行电子邮件索引。
8·As anentrepreneur, these types of situations happen on a regular basis.
作为创业者，这类情况的发生非常平常。
9·The first is that bad things happen, in fact they happen on a regular basis.
首先，讨厌的事情的发生，事实上，这种事会经常地发生。
10·Then can we get to know which transaction happen on which application member?
那么，我们能否知道一个事务发生在哪个应用程序成员上？