During the winter months, great flocks of gulls gather at rubbish tips and sewage outfalls.
冬季时大群大群的海鸥会聚集在垃圾场和排污口。
英汉双解词典包含141091条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。