hold指的是什么意思

　　例句

　　1. He struggled to hold the bike down on the banked corners.

　　拐過斜彎時他竭力將自行車把穩。

　　2. It is hard to get hold of guns in this country.

　　在這個國家里要搞到是很困難的。

　　3. They can't believe you can even hold a conversation.

　　他們不敢相信你竟然能夠把一場對話進行下去。

　　4. The country will hold democratic elections within a year.

　　該國將在一年之內舉行民主選舉。

　　5. They're likely to hold big fire sales to liquidate their inventory.

　　他們可能會舉行清倉大甩賣。