Ectonexine
内外层
🗣️ 情景例句
Morning, Grandpa.
早安， 爷爷。
Waste of time is the most extravagant and costly of all expenses.
浪费时间是一切花费中最奢侈豪华的费用。
Thank you, MR.Jackson.
谢谢，杰在逊先生。