提示：点击例句中的单词，就可以看到词义解释

Exit a2 , mtr diamond hill station .

港铁钻石山站a2出口。

No , you gotta use a2 iron .

你应该用2号铁杆的。

Party b shall pay party a2 % of invoice value as interest charges for the 60 days delayed payment .

乙方将付甲方发票总值的2%为迟付60天的利息。

About 250 kilometers of the a2 highway is already in use in central poland .

在波兰中部，已有大约250公里的a2高速路路段投入使用。

Moody 's downgraded sony 's ratings by a notch to baa1 from a3 and panasonic 's ratings by a notch to a2 from a1 .

穆迪将索尼评级从a3下调一个级别至baa1，将松下评级从a1下调一个级别至a2。