We charge only a token fee for use of the facilities.
我们对使用这些设施只收取象征性的费用。
《牛津词典》
2
On the other hand: If the information is expressed as an atomic token, use attributes.
另一方面，如果信息用原子记号表示则使用属性。
3
For example, you may use the LTPA token between two hops, then use another token, such as a digital signature, where the DN of the user is specified in both user repositories.