bird/third/thirty/thirtieth/thirsty/thirteen 记忆： 1. bird n. 鸟，禽； bird flu 禽流感 格言：Every bird loves to hear himself sing.人人都爱表现。 2. third three,三；third, 第三 3. 数词后缀–ty表示十： thirty, 三十 4. thirtieth num.第三十, 三十分之一 5. thirsty adj.口渴的, 渴望的, 热望的 We are thirsty for more knowledge. 我们渴求更多的知识。 6. 数词后缀-teen表示十几：thirteen十三 另类阅读： Thirty thirsty birds flew away on the third day for water.
与单词：thirteen 相关的例句或者名人名言
There's a number thirteen on my shirt. 我的T恤上印有数字13。
How old is your sister? She is thirteen years old.
