B2
Collocation
Ficar por dentro de
To keep up with
意思
To stay informed and knowledgeable about current events or a particular subject.
意思
To stay informed and knowledgeable about current events or a particular subject.
有帮助吗？
评论 (0)
登录后评论
还没有评论。成为第一个分享想法的人！
