政务司司长的职责。

Relinquishment of an office or function.

政务司司长：这其实是很容易的。

CS: It was actually very easy.

承蒙政务司司长唐英年先生今天莅临主持奠基仪式，深感荣幸。

Today, we are most delighted to have the Honourable Chief Secretary for Administration, Mr Henry Tang, to officiate.