Phrase
do somebody a favour
give sb a hand
do something for sb
come to sb aid 帮助某人
what can i do for you? = Is there anything i can do for you? 我可以帮助你吗？
leave sb/sth + adj/adv/v_ing/v_ed(宾语补足语) eg：leave the door open
confident of sth/doing sth 对做某事非常自信
take the gameble of = take the risk of(冒险做某事) gamble (n)赌博
the capital of ......的首都 Zheng Zhou is the capital of He Nan.
As we all know,....... As Chinese we all know 作为中国人我们都知道
As is well-known As is well-known,China is a great country with a long history.
a short campaign = a quick victory 速战速决
lanch an attack against on 对......发起进攻 China lanches an attack against on American.
armed force army/navy/air force 陆军/海军/空军力量
lie lay lain lying 躺
lie lied lied lying 说谎
lie laid laid 下蛋
英语中分数的表达式口诀： 分母序数词，分子基数词，分子不为一，分母+s； eg: 三分之一： one-third ; 三分之二： two-thirds;
Proverb 谚语：
Two heads are always better than one 三人行必有我师/三个臭皮匠顶个诸葛亮
Practice makes perfect 熟能生巧
word 单词：
freeze 冻结，冷冻
breeze (n)微风 (v)吹微风
angel 天使
angel 三角
pig 猪 porkling 小猪 duck鸭子 ducking 小鸭
retreat (v)撤退，后退； eg: They wee attacked and forced to retreat. 他们受到攻击，被迫撤退。
invasion 侵犯，入侵，侵略。 invade 武力入侵，侵略，侵占。
conquer 征服 conquest（n）