Shacking
vi. 未婚而同居（shack的现在分词形式）
🗣️ 情景例句
Where will we put all the presents?
我们把这些礼物放在哪里？
To enter outer space
飞出大气层，进入外太空
I have just received a letter from my old school, informing me that my former headmaster,
我刚刚收到母校的一封信，通知我说以前的校长