Stay far back and pick off enemies as they come to you.

　　留早，并挑選過(guò)的敵人，因為他們來(lái)找你。

　　Let me pick off the dust on your coat.

　　我來(lái)幫你把外套上的灰塵拍掉。

　　China and Russia are adept at using economic bait to pick off individual European countries.

　　中國和俄羅斯善于利用經(jīng)濟誘餌對歐洲國家各個(gè)擊破。

　　Don't pick off any of these flowers.

　　這些花一朵也不要采摘。

　　Pick all the apples off the tree.

　　把樹(shù)上的蘋(píng)果都摘下來(lái)。