1)leave behind,抛弃;忘记带;把…拉下;落后2)leave behind; forget,被落在后面;忘掉;忘记带3)Forget about,把……忘记了4)Forget not this!,不要把这忘记！5)dropping,降[落]下，抛下，滴下6)write a memorandum about sth,记下某事备忘.
用法和例句
Whose steadfast faith yet never moved ---Forget not this!
他那坚贞的信念永不动摇，不要把这忘记！
Forget not! O, forget not this,
别忘记!咳,不要把这忘记,
Don't forget you are here above all else to learn English.
不要忘记你在这里最重要的是学英语。
Keep your memory active.
好好记住，不要忘记。
Be sure not to forget to turn off the light.
千万不要忘记关灯。
Don't forget to turn off the lights when you leave.
出门时不要忘记关灯。
Don't forget to drop me a line.
不要忘记给我写信。?
Yes, and don't forget to put in some sugar.
对，不要忘记再放点糖。
Don't forget your teddy bear.
不要忘记你的玩具熊。
Don't forget forks and spoons.
不要忘记叉子和勺子。
Don't forget to lock up when you leave.
你离开时不要忘记上锁。
Remember what you promised.
你不要忘记你的诺言呀。
Take note of what I say and don't forget it.
注意听我的话,不要忘记。
Don't forget to take the tissue.
不要忘记带上纱布。
Do not forget thy prayers, my sweet.
不要忘记祈祷，我的乖乖。
Don' t forget to comb your hair before you go out !