I don't know what-to do.

我不知道怎么做。

I will happily admit that I am as nervous as a cat on a hot roof.

我承認現在我非常緊張，像熱鍋上的螞蟻一樣。

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在這里集合，游泳之后再吃午餐。別著急！我們有足夠的時間。