改学生作文时发现很多小错误，大家可能没有意识到，但是这样的小错误多了，会大大影响分数哦！注意这些固定搭配，small和little的区别，tall和high的区别。

Low prices

Low wages

Low levels   Not small

Small quantities

Small numbers

Small amount   Not little

Large quantities

Large numbers

Large amounts

A large increase

On a large scale

On a small scale

Little brother (not small) – big brother

关于tall 和 high

Tall people

Tall trees

Tall buildings

High mountains

High prices

High interest rates

High heels

High tide

High jump