伸出手

• reach
• offer one's hand
• extend one's hand

例句

1. 他向我走来，微笑著伸出手来和我握手。
   He came towards me, smiled and offered his hand.
2. 男孩踮着脚，伸出手去拿墙上的地图。
   The boy stood on tiptoe and reached for the map on the wall.
3. 他伸出手臂，够著了那个架子。
   With a stretch of his arm, he reached the shelf.