e unable to 不能做某事
be against doing sth.:反对做某事
have an opportunity of doing sth.有机会做某事
be serious about doing sth.认真地做某事;严肃地对待某事…
e unable to 不能做某事
be against doing sth.:反对做某事
have an opportunity of doing sth.有机会做某事
be serious about doing sth.认真地做某事;严肃地对待某事…