I guess/suppose/reckon...我認為...
As far as I'm concerned...就我所知...
In some cases it is better to...有時...
It seems to me that...is better...在我看來......
I prefer to do...我會...
I prefer doing...我會...
進行列舉：
This can be seen by...由...可見
For instance...比如...
For example...比如...
(Author's name) states / suggests...（作者的名字）表示...
Statistics from (give a source) indicate ...（某地的）數(shù)據(jù)表明...
給意見：
You should do…你應該...
You'd better do..你...
One thing you can do is… and the other thing you can do is…你可以做...你還可以做...
How about doing…做...怎么樣？
Why not do…為何不...
If I were you, I would do…換做我的話，我會...
As far as I'm concerned...就我所知...
In some cases it is better to...有時...
It seems to me that...is better...在我看來......
I prefer to do...我會...
I prefer doing...我會...
進行列舉：
This can be seen by...由...可見
For instance...比如...
For example...比如...
(Author's name) states / suggests...（作者的名字）表示...
Statistics from (give a source) indicate ...（某地的）數(shù)據(jù)表明...
給意見：
You should do…你應該...
You'd better do..你...
One thing you can do is… and the other thing you can do is…你可以做...你還可以做...
How about doing…做...怎么樣？
Why not do…為何不...
If I were you, I would do…換做我的話，我會...