o level 词语 （sec 1 and 2)

important words only!!

凭着

píng zhe

based on

欣慰

xīn wèi

gratified

范围

fàn wéi

range; scope

特殊

tè shū

special; unusual

警惕

jǐng tì

alert

失误

shī wù

mistake

不堪设想

bù kān shè xiǎng

unimaginable

贡献

gòng xiàn

截至

jié zhì

by (a specific time)

延误

yán wù

delay

幕后

mù hòu

behind the scenes

明知山有虎，偏向虎山行

míng zhǐ shān yǒu hũ, piān xiàng hǔ shā xíng

go into danger knowingly

裂痕

liè hén

crack/rift

顺畅

shùn chàng

smooth

全力以赴

quán lì yǐ fù

go all out

鼓障

gù zhàng

malfunction

新谣

xīn yáo

mandarin vocal genre of songs

朗朗上口

lǎng lǎng shàng kǒu

easy to pronouce

奉献

fèng xiàn

dedication to

繁荣

fán róng

prosperity

开卷有益

kāi juàn yǒu yì

reading is good

新颖

xīn yǐng

novel

坚持不懈

jiān chí bú xiè

persevere

尴尬

gān gà

awkward

有效

yǒu xiào

effective

策略

cè lüè

strategy

滋味

zī wèi

feelings

催促

cuī cù

hurry

哀求

āi qiú

to plead

允许

yǔn xǔ

to permit

相貌

xiàng mào

appearance

讲究

jiǎng jiu

pay attention to

何必

hé bì

why (rhetorical)

慢条斯理

màn tiáo sī lǐ

leisurely

焦急

jiāo jí

anxious

剩下

shèng xià

left over

偶尔

ǒu ěr

occasionally

评委

píng wěi

judges

晋级

jìn jí

promotion

奖励

jiǎng lì

reward

仿佛

fǎng fú

as if; seem

确切

què qiè

exact

一哄而散

yí hòng ér sàn

break up in uproar

手势

shǒu shì

gesture;sign

伤脑筋

shāng nǎo jīn

troublesome

拜访

bài fǎng

visit

漫步

màn bù

stroll

绞尽脑汁

jiǎo jìn nǎo zhī

rack ones brains

摩天大楼

mó tiān dà lóu

skyscraper

挫折

cuò zhé

setback

淘气

táo qì

naughty

两肋插刀

liǎng lèi chā dāo

help at the cost of ones life

来者不拒

lái zhě bú jù

refuse nobody

口头禅

kǒu tóu chán

pet phrase

小事一桩

xiǎo shì yì zhuāng

as easy as pie

冤枉

yuān wang

unfair

推荐

tuī jiàn

recommend

犹豫

yóu yù

hesitate

不分青红皂白

bù fēn qīng hóng zào bái

done randomly without consideration

叛逆

pàn nì

rebellious

委屈

wěi qu

wronged

内疚

nèi jiù

guilty

匿名

nì míng

anonymous

上瘾

shàng yǐn

addicted

迎刃而解

yíng rèn ér jiě

get to the root of the problem and solve

称赞

chēng zàn

praise

崇拜

chóng bài

worship

爱不释手

ài bú shì shǒu

like something so much cant bare to put down

泼冷水

pō lěng shuǐ

dampen ones enthusiasm

精疲力竭

jīng pí lì jié

completely worn out

衰老

shuāi lǎo

aged and weakened

启齿

qǐ chǐ

start to talk about something (开口）

打退堂鼓

dǎ tuì táng gǔ

back out; retreat

伺机

sì jǐ

watch for ones chance

心不在焉

xīn bú zài yān

absent-minded

严肃

yán sù

serious；solem

挣脱

zhèng tuō

struggle to free oneself

缠绕

chán rào

twine

格格不入

gé gé bú rù

incompatible with

视讯

shì xùn

video

沉默寡言

chén mò guǎ yán

not revealing ones thoughts

承诺

chéng nuò

promise to undertake

歉意

qiàn yì

apology

叽叽喳喳

jī ji zhā zhā

chirp

缺席

quē xí

absent

莫名其妙

mò míng qí miào

baffled

疑惑

yí huò

not convinced

魅力

mèi lì

glamour

悠久

yōu jiǔ

age old

遗产

yí chǎn

legacy

同胞

tóng bāo

fellow countrymen

流连忘返

liú lián wàng fǎn

enjoy oneself so much as to forget to go home

探索

tàn suǒ

explore

繁忙

fán máng

busy

覆盖

fù gài

cover

循环

xún huán

circulate

设施

shè shī

facilities

甚至

shèn zhì

even

陌生

mò shēng

strange; unfamiliar

宁静

níng jìng

tranquil; tranquility; serenity