单词学习：bow 名词/动词
bow
/baʊ/ (动词、名词-鞠躬) /boʊ/ (名词-弓、蝴蝶结)
n. 弓；蝴蝶结；鞠躬；船头 v. 鞠躬；弯腰；屈服
The students gave a respectful bow to Teacher Gu as he entered the classroom.
当顾老师走进教室时，学生们向他恭敬地鞠了一躬。
单词卡片
卡片已就绪
