to be on hand的意思|示意

None of this is likely to be on hand if you cannot even afford to mend the dismally few highways you have, or have no insurance policy against sickness or starvation beyond a pig in the back shed.

如果你甚至不能承担仅有的几条高速公路的维修，或者不能为后院蓄养的一头猪购买保险以对抗疾病或者饥饿，那么所有以上这些你都不可能抓在手上。

I know of one DM design manager that was mighty proud to be on hand to see it there.

我知道骄傲是现有在那里见到它的一个有势力的西德马克设计经理人。

There is no human supervision, but an attendant will be on hand to accept cash and explain the system to newly users.

这里没有人工监督，但会有一名服务员在现场接受现金，并向新用户介绍系统。

But it has to be done by hand, not typing on a keyboard.

但必须是手工操作，而不是在键盘上打字。

Thousands of lawyers are fanning out across the United States to be on hand if there is the slightest sign of voting irregularities.

数以千计的律师散开到美国的各个地方去维护各个可能出现投票混乱的地方。

If you would be kind enough to let me know in advance the date and approximate time of any intended visit, I will make arrangements to be on hand to receive you.

若蒙提前惠告计划来访日期及大致时间，我将亲自出面接待你。对我们的接待工作您满意吗？