to make a small or funny mistake
犯一个小的或有趣的错误 (fan yige xiao de huo youqu de cuowu)
"Oops, I made a boo-boo and sent the wrong file!"
"哎呀,我犯了一个小错误并发送了错误的文件!" (aiya, wo fanle yige xiao cuowu bing fasongle cuowu de wenjian)
someone or something that brings happiness
to make a first step towards achieving something, especially...
to reach an agreement or accept a situation after some negot...
do whatever makes you happy or interested
to send someone a short message or note
a strategy or plan of action