onto

The cat jumped from the floor onto the high kitchen counter to reach the bowl of milk.

(Chinese) 猫从地板跳到了高高的厨房柜台上，想够到那碗牛奶。

As we climbed further, we finally stepped onto the flat mountain plateau.

(Chinese) 随着我们进一步攀登，我们最终踏上了平坦的山顶高原。