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- Try to harvest the fruit before the first frost. 在第一次霜冻以前要设法把水果收摘完。
- The first frost meant winter was coming. 第一次霜冻意味着冬天即将到来。
- The weather turns cold with the casting of the first frost. 初霜一降，天气就要转凉了。
- The first snow reminded us of Papa, the first frost and our magic snowbank deep within the earth. 第一场雪使我们想起了爷爷、第一次霜降和我们深埋在土里的魔法雪堆。
- Most of the butterflies perish in the first frosts of autumn. 大多数蝴蝶在秋霜初降时就死去了。
- Can you tell me how iron is made in the first period? 你能否告诉我在第一时期人们是怎样炼铁的？
- Caribou stream out of the high Arctic with the first frosts of winter. 北美驯鹿在冬季第一场霜冻来临时就如潮水般涌出高纬度寒带地区。
- In the word "mother" the stress is on the first syllable. 在"mother"这一字里，重音在第一个音节上。,在＂mother＂这一字里，重音在第一个音节上。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- She struck up the first carol on the grand piano. 她在那架大钢琴上演奏起第一支颂歌。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- Our reporter was the first person on the scene. 我们的记者是最先到达出事地点的。
- We got knocked out of the Cup in the first round. 我们在锦标赛的第一轮比赛中就被淘汰了。
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- A slow theme introduces the first movement. 第一乐章以缓慢的主旋律开始。
- They set sail with the first fair wind. 他们一有顺风就扬帆起航。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- He's not in the first grade as a musician. 他不是第一流的音乐家。
- I didn't like the first part of the book. 我不喜欢这本书的第一部分。
- Don't buy the first car you see: shop around a bit. 买汽车时别见到一辆就买，多转几家挑一挑。
