在英语中,“chill”一词的用途广泛,许多学生可能只知道它的字面意义——寒冷。然而,这个词在日常对话中的出现频率非常高,并且有许多地道 ...
Air pollution is harmful to children's lung growth and brain development. By tracking the growth of over 3,000 children in London and Luton, the CHILL study aims to find out whether reducing air ...