Documantation
地质编录
🗣️ 情景例句
What does your father do?
你父亲从事什么职业？
$10.00.
10美元。
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，