题目内容：

assure ensure insure reassure辨析

优质解答

reassure vt.可以看的出来re再保障或放心
Ex:I will reassure you that the deal I have will be complete.
assure vt.担保
I can assure you that the festival will be open at Saturaday.
ensure vt.确保
I`ll ensure you from his personality is straight.
insure vt.可接受...保险
You could insure from the insurance company`s life time benefit.
assure在美国地区通常是讲一个状况.
ensure通常是讲一个人的人格,人品等.
insure在英国地区通常是讲投保的意思.在美地区就跟assure是同义词

追问：

motionless和sttationary区分

追答：

stationary 和 motionless都有不動的, 靜止的意思, 都可指肢體的靜止. 但 stationary除了not able to be moved之外, 還有其它的意思: showing no change 例1: The doctors said his condition was stationary. 以及: tending to remain in one place的意思. motionless主要指肢體上的不動. 例: She sat motionless with horror. 她驚恐萬狀, 一動不動地坐著。