短语
袖口儿
cuff
;
sleeve opening
袖口儿起绺
uneven sleeve opening
袖口儿阔
sleeve opening
当口儿
Very moment
死神的十字路口儿
See prang
瓶口儿
the mouth of a bottle
衣服撕了个口儿
tear a hole in one's jacket
小两口儿
young married couple
口腔儿科学
pediatric dentistry
就在这当口儿
just at that time