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- Time is sometimes called the fourth dimension. 時(shí)間有時(shí)被稱(chēng)為第四度空間。
- I am a soldier of the fourth cavalry. 我是第四騎兵部隊的一員。
- Mars is the fourth planet in order from the sun. 火星是太陽(yáng)系的第四顆行星。
- The 800m is the fourth event of the afternoon. 800米賽是下午的第四項比賽。
- The fourth letter of the Hebrew alphabet. 希伯來(lái)第四個(gè)字母希伯來(lái)語(yǔ)字母表中的第四個(gè)字母
- He has already eaten three cakes and is starting on the fourth. 他已經(jīng)吃完三塊糕點(diǎn)，現在開(kāi)始吃第四塊了。
- Can you bring to your mind what happened on the fourth of July. 你能回想起7月4日發(fā)生什么事了嗎？
- Sales dropped off in the fourth quarter. 銷(xiāo)售量在第四個(gè)季度減少了
- For the next few years at least, the fourth channel is a dead duck. 過(guò)不了幾年，第四頻道一定會(huì )辦不下去的。
- I can't do the fourth and fifth questions but I've done all the others. 第四題和第五題我不會(huì )，但是剩下的我都答了。
- As a boy goes through adolescence, his secondary sex characteristics develop. 作為一個(gè)青春期男孩，這是他的第二性征在發(fā)展。
- The twins will enter the fourth grade this fall. 這對雙胞胎今年秋季將升到四年級。
- The elevator went up to the fourth floor. 電梯升到了五樓。
- The boy was promoted to the fourth grade. 這個(gè)男孩升到四年級。
- The group singing of our class is in the fourth. 我們小組唱是第四。
- Serious Faults--Lack of proportion, undersized, oversized, reversal of sex characteristics (bitchy dogs, doggy bitches). 主要缺陷：比例不當，身高過(guò)高或過(guò)低，性別顛倒（象雌性的公狗或象雄性的母狗）。
- This is the fourth question I wanted to talk about. 這就是我要說(shuō)的第四個(gè)問(wèn)題。
- It is the fourth leading cause of death worldwide. 它是世界上第四大死亡原因。
- Any of several steroid hormones produced chiefly by the ovaries and responsible for promoting estrus and the development and maintenance of female secondary sex characteristics. 雌激素一種主要由卵巢分泌的類(lèi)固醇激素，用來(lái)刺激性交，形成和保持女性的第二性特征
- On the fourth day the boy's fever went down. 第四天這男孩的燒退了。
