用作表语
▲S+be+～
Children are more susceptible than adults.孩子比成人易受感动。
He's so susceptible that she easily gained his affection.他易受感情影响，所以她很轻易地就得到了他的爱。
▲S+be+～+prep.-phrase
We are all susceptible to advertising.我们都易受广告的影响。
In his weakened condition,he is very susceptible to cold.他身体很弱，因此很容易患感冒。
A signed agreement is not susceptible of change.已签署的协议不可再改动。
His statement is susceptible of another interpretation.他的陈述可以有另一种解释。