공부_영어공부
speed bump(과속방지턱)
촛농불
2018. 2. 2. 07:12
![[스피킹이 강해지는 영어] speed bump](http://image.chosun.com/sitedata/image/201802/02/2018020200056_0.jpg)
출처 : http://news.chosun.com/site/data/html_dir/2018/02/02/2018020200056.html