我上午在Facebook上发布了假期照片。

I spent the morning ___posting photos from my vacation on Facebook.

她被派往新加坡担任为期三年的海外工作。

She got a three-year ___posting in Singapore.

他在论坛上发了一个关于旅行的帖子，很快就得到了很多回复。

His ___posting about travel on the forum received many replies quickly.

请确保在周五之前完成包裹的邮寄。

Please make sure to finish the ___posting of the package before Friday.