1、Endanger 威胁
=threaten
2、Engage in 参与
=participate in
join in
3、Establish 建立
=set up
4、Evolvement 发展、发育
=development
progress
5、Fail to do 没有能够做
=failure to do
can not do
6、Fault 错误
=flaw
defect
7、Great milestone 对……具有很重要的影响力
=impact
effect
influence
8、ncline to do 倾向于做某事
=tend to do
9、Indicate 表明
show
suggest
signify
identify
10、Up to 由……决定
=depend on/upon
rely on