Implementers of I3 are required to implement I2 and I1, but they are not required to state explicitly that they are doing so.

I3的实现者必须实现I2和I1，但不一定要显式指明。

youdao

Meanwhile, the notice shall state explicitly the channel and deadline for the public to air opinions, and make known the contact mode as well.

同时应当明确公众发表意见的途径、截止期限，并公开联系方式。

youdao

Perhaps the best strategy for preserving your place in the group while presenting offbeat ideas is to state explicitly that you are playing devil's advocate, Dr. Pavitt says.

帕维特博士说，要想在提出异议的同时保持你在群体中的位置，最佳策略也许是明确指出你是有意提出不同意见的。

youdao

It did not state explicitly that the president should step down.

BBC: Syria conflict: Opposition willing to attend talks

And one possible step in that direction would be to state explicitly the range of inflation rates Fed officials will tolerate, a practice known as inflation-targeting.

NPR: Bernanke Vows to Continue Greenspan Policies

If Mr Bush does not state the aims explicitly, the neocons feel no such embarrassment.

ECONOMIST: America and empire