Statistical constant

statistical [stə'tɪstɪkl]

adj. 统计的;统计学的;

stat 站，立 + istical ...的 → a.统计的，统计学的

constant ['kɑnstənt]

adj. 不断的，持续的;永恒的，始终如一的;坚定;忠实的; n. [数]常数，常量;不变的事物;永恒值;

con始终+stant站立→始终站着→不变的

but I have a feeling

但我觉得

One cannot make bricks without straw.

巧妇难为无米之炊。

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。