1、习惯于.；
例句：Get comfortable with string and list manipulation - know how to split,slice and combine strings and lists.
习惯于字符串和列表操作——学会怎么样分割,分片,以及合并字符串或者列表.
2、处于轻松的氛围,轻松的 ；
例句：These "icebreaker" techniques will help people to get comfortable with each other and help to establish a collaborative spirit required for the difficult work ahead.
这些“破冰”技巧可帮助人们建立一个轻松愉快的氛围,有助于在困难工作开始前,建立一种协作的精神.