consonant_摩擦音_[t∫].[dʒ].[tr].[dr].[ts].[dz] 破擦音:即有爆破音又有摩擦音. [t∫]:噘嘴,舌尖抵住上牙龈,舌头下切,用一瞬间的气流发出声音,不震动. church.chase.teacher.cheap.cheat.child.nature.mature.rich.watch.ditch. [dʒ]:噘嘴,舌尖抵住上牙龈,舌头下切,用一瞬间的气流发出声音,震动. judge.joke.danger.strange.jeep.gin.age. [tr]…

consonant_摩擦音_咬舌音_[θ]和[ð].[h] 咬舌音:咬住舌尖发音. [θ]:牙齿咬住舌尖,送气,气流摩擦发出声音,声带不振动: faith.thank.healthy.both.thick.mouth. [ð]:牙齿咬住舌尖,送气,气流摩擦发出声音,声带振动: breathe.that.father.with. [h]:嘴巴微张开,舌头后部抬起,制造一股气流发音,不用特别用力, 就像轻轻的一阵风.hi.he.hat.hat.hair.home. 未完,待续… (英语的学习之路,…

consonant_摩擦音_[f]和[v].[s]和[z].[∫]和[ʒ] 摩擦音:理论上可以无限延长气流. [f]:噘嘴,上牙咬住下唇,送气,通过气流摩擦发音,声带不震动.knife.food.left.wife. [v]:噘嘴,上牙咬住下唇,送气,通过气流摩擦发音,声带震动.live.very.never.give. [s]:嘴唇咧开,牙齿露出,舌尖抵住下牙内侧,送气,气流从牙缝中送出,摩擦发出声音,声带不震动.ice.see.ask.class. [z]:嘴唇咧开,牙齿露出,舌尖抵住下牙内…

Text I had an amusing experience last year. After I had left a small village in the south of France. I drove on to the next town. On the way, a young man waved to me. I stopped and he asked me for a lift. As soon as he got into the car, I said good m…

nltk安装完毕后,编写如下示例程序并运行,报Resource u'tokenizers/punkt/english.pickle' not found错误 import nltk sentence = """At eight o'clock on Thursday morning Arthur didn't feel very good.""" tokens = nltk.word_tokenize(sentence) print(tokens…

Given a non-empty string containing an out-of-order English representation of digits 0-9, output the digits in ascending order. Note: Input contains only lowercase English letters. Input is guaranteed to be valid and can be transformed to its origina…

Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. For example, 123 -> "One Hundred Twenty Three" 12345 -> "Twelve Thousand Three Hundred Forty Five" 1234567 -&g…

题目: 273. Integer to English Words Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. For example, 123 -> "One Hundred Twenty Three" 12345 -> "Twelve Thousand Three Hu…

Given a non-empty string containing an out-of-order English representation of digits 0-9, output the digits in ascending order. Note: Input contains only lowercase English letters. Input is guaranteed to be valid and can be transformed to its origina…

17.7 Given any integer, print an English phrase that describes the integer (e.g., "One Thousand, Two Hundred Thirty Four"). LeetCode上的原题,请参见我之前的博客Integer to English Words. string convert_hundred(int num) { vector<string> v1{"", &…