Ectypum
用凹模铸成的模型
🗣️ 情景例句
I like him. He's good for Susan.
我喜欢他。他很适合Susan。
When I saw they had left, I was shocked to tears.
当我目睹他们离去时，我悲伤得落下了眼泪。
He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements,
他指出，平常人的睡眠周期中不时伴有一阵阵奇怪的眼球队活动，