The trial period was over, and I could settle down to building a closer contact with the apes.
尝试阶段结束了，我可以安定下来，跟大猩猩建立更加亲密的联系了。
2
I work with the client in order to acknowledge that it was a professional experience, but I usually have a period of no contact with a client for a couple of months.
我和客户行事是因为它是一个职业，而我从事这一职业。常常，我同客户几个月没有联系。
3
The incubation period of this disease, which can be as short as 3 days, necessitates rapid and efficient contact tracing, and this has been made a priority.