Membranae limitans

And thanks again for the lunch and for the game.

再次谢谢你们提供了午餐和游戏。

You can use quarters, dimes and nickels.

你可以使用2角5分、1角和5分三种硬币。

OK, everyone. Less noise, please! Gather round and listen carefully. First we are going to search the beach and the rock pools. Let me remind you what we are looking for: seaweeds, fish, plants, all living things. When you find anything, make a note where

00在这里集合，游泳之后再吃午餐。别着急！我们有足够的时间。