Matrixes
母体, 子宫, 基质, 脉石, 模型, 矩阵
🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
Where have you been all this time?
这段时间你跑到哪里去了？
Do you think you'll be able to go to sleep right away?
你认为你马上就能睡着吗？