Two Trump administration officials anonymously told the AP that there may have been confusion about vaccine supply and delivery schedules.

两名匿名的特朗普政府官员告诉美联社，疫苗供应和交付时间表可能存在混乱。

That depends if you can commit to a regular delivery schedule or not.

那取决于你们是否能够承诺 一个规律的交货时间。

Phase II trials focus on determining the right dosage and delivery schedule across a wider population.

II 期试验的重点是在更广泛的人群中确定正确的剂量和给药时间表。

Fifteen hundred volunteers are working on Christmas Eve to field phone calls from children who want to know Santa's location and delivery schedule.

平安夜，1500名志愿者在自己的岗位上接听孩子们打来的电话，这些孩子想知道圣诞老人的位置和发放礼物的时间表。

Sometimes you get all the products arrive except one item and you have no idea when that arrived, and that will hold up the entire production and delivery schedule because of one piece of component.

有时，除了一件产品外，所有的产品都到了，但你并不知道什么时候到达，这会因为一个部件而耽误整个生产和交货计划。