1.suppose to 認為

Would you suppose to meet the people on the boat.
你認為是那些在船上的人嗎？

Griggs main advice was to act like a black boy is suppose to.
格利格斯主要的建議是像一個黑色的小男孩是假設。

2.step forward 向前走；站出來

This morning, we're taking an additional step forward.
今天早上，我們又向前邁出了一步。

But he said the us nomination was a step forward.
但他表示，美國此次提名已向前邁出了一步。

3.knock down 擊倒；拒絕

Knock down a little girl in front of me.
把我前面的小女孩撞倒。

A couple of weeks ago the entire board and senior management stood in clumpy flat shoes and took turns at sticking two fingers and a thumb into a heavy ball and rolling it in a straight line to knock down some skittles.
兩周前，整個董事會和高管層穿著厚底的平跟鞋，輪流把兩根手指和一根拇指插進一個笨重的球里，讓球在一條筆直的球道上滾起來，去撞倒一些球瓶。