They waved farewell.的相关资料：
临近单词
they themselves
they
They toiled across the desert.
They need some courteous help.
They wheeled the aeroplane in.
They might at least apologize.
They were powerless to resist.
They established a new school.
They elected him as President.
They were off-screen lovers.
They deserve respect and care.
They are planting apple trees.
