安放: lay; place; put in a certain place; ensconce 短语和例子把仪器安放好。 put the instruments in their proper places. 烈士墓前安放着花圈。 wreaths were laid at the martyr's tomb
原件退回: original mail returned on grounds of incorrect address
原件: script; original; original copy (document); master copy 短语和例子她用打字机打出了原件及两份副本。 she typed an original and two carbons
