Ectogene
外因
🗣️ 情景例句
OK.
好。
I buy some food on my way home.
我回家路上买些吃的。
One does not have to go outside for amusement, since the collection is housed at home.
人们不必走到户外去寻求娱乐，因为收藏品都是存放在家中。