to interrupt or give an opinion when not invited
在没有被邀请的情况下打断或发表意见 (zai mei you bei yao qing de qing kuang xia da duan huo fa biao yi jian)
"I wish you wouldn’t butt in when we are discussing something serious."
"我希望你在我们讨论严肃的事情时不要插嘴" (wo xi wang ni zai wo men tao lun yan su de shi qing shi bu yao **butt in**)
to understand something; to kiss passionately
to show sudden happiness or excitement on your face
to combine multiple elements into one system or process
to take strong action against illegal or undesirable activit...
to gradually prepare for something difficult
to sleep at someone else's house for a night