Diecdysis
蛻皮間歇期, 雙蛻皮
??? 情景例句
I need to be in the top percentage of my class to study abroad.
為出國留學，我的成績必須在班里名列前茅。
Thank you for inviting us; we had a wonderful time.
謝謝您的邀請，使我們過得很快樂。
I must go to the greengrocer's.We haven't got many tomatoes,but we've got a lot of potatoes.
我還得到蔬菜水果店去一下。我們番茄不多了，但土豆還有不少。