permit
1.permit有时有双宾语。例如：She permitted herself a smile.
2.下面两句意思相同：
- Her health does not permit her to go with us.
- Her health does not permit her going with us.
假使那主语是人，只可用第一种形式，如可以说He does not permit her to go with us，不可说He does not permit her going with us。
3.permit of作admit of解，但不及admit of普通。参见admit 1
4.参见allow 2
