Wait on line.

Wait on line. (WAIT ON LINE) English problem(wait on line) 一个词组(wait on line) 是wait in line 还是wait on line translation.wait on line.thank you! SOME PROBLEMS ABOUT ENGLISH~wait on line! 汉语提示完成句子wait on line 英汉互译wait on line Girls,come in please,wait on line ★★急!wait in line,wait on line,queue up有什么区别? wait on a line of greens and blues