it is six oclock是什么时态

　　My watch says it is six o'clock.

　　我手表显示是六点钟了。

　　It is six o'clock when they leave the park for the restaurant.

　　从公园出来时，已经是晚上六点了。

　　It is about six o'clock now.

　　现在是六点钟左右。

　　10 o'clock is too late for the little ones.

　　十点钟对那些小家伙来说就太晚了。

　　I'd like to reserve a table for three for eight o'clock.

　　我想预订八点钟供三人用餐的桌位。

　　I'd like to book a table for two for 8 o'clock tonight.

　　我想订一张今晚8点钟的二人餐桌。