Shacking
vi. 未婚而同居（shack的现在分词形式）
🗣️ 情景例句
There are four of us including my parents, a younger sister and me.
有四口人，父母亲、妹妹和我。
Man's best plans often miscrarry.
神机妙算，常常失算。
The sudden movement of the door made it sway slightly and it gave me the impression that it was about to leap out at me.
由于柜门突然打开，它也随之轻微摇晃起来，让我觉得它好像马上要跳出柜门朝我扑过来似的。