Gate-crasher
01
不速之客, 闯入者
***a person who goes to a party without being invited to it
例子
The party was ruined by a couple of noisy, rude gate-crashers.
派对被几个吵闹、粗鲁的不速之客搞砸了。
There were at least forty people at the party, some of them gatecrashers.
派对上有至少四十人，其中一些是不速之客。
