Preformation
n. 预先形成\\n[医] 先成说, 预成说
🗣️ 情景例句
But I'm bored.
但我感到无聊。
I can only afford to watch television for an hour gonight because I have homework to do.
因为我要做家庭作业，所以今晚我只能花一小时看电视。
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。