每天只学10个单词，轻松提高英语听力和口语水平 | 第160天

original

adj.最初的，原文的

n.原物，原文

I'll strick to the original plan.

This is an exact copy of the original.

originally

adv.起初，原来，独创地，新颖地

The school was originally very small.

This book was originally written in French.

other

adj.另外的，其他的

n.另一个人/事

My other sister is a doctor.

We communicate with each other by telephone every day.

The twins are so alike that no one can distinguish one from the other.

otherwise

adv.另样，在其他方面

conj.要不然

Leave now,otherwise you will miss the bus.

Hurry up,othewise you'll be late for school.

ourselves

pron.我们自己，我们亲自

We can do it ourselves.

We shouldn't blame ourselves for what happened.

outdoor

adj.室外的，野外的

I enjoy outdoor activities.

It's an outdoor swimming pool.

Children like to play outdoors.

outer

adj.外部的，外面的，外层的

I want to go to outer space.

Without inner peace,outer peace is impossible.

outline

n.大纲，轮廓

v.略述，概述

This is a brief outline of the event.

He gave me a brief outline of the plan.

outside

adj.外面的

adv.向外

n.外面

We heard steps outside.

They're waiting outside.

That is outside my area of expertise.

outstanding

adj.突出的，显著的，杰出的

She is an outstanding poet.

Although he's young,he's an outstanding doctor.