Cách sử dụng
The expression "close at hand" means something that is nearby and easily accessible, usually within reach or within a short distance. For example, if you are cooking in the kitchen and need a knife, you might say, "I need a knife, but luckily I have one close at hand in the drawer." It can also refer to something that is imminent or about to happen soon, such as saying "Help is close at hand" when in a precarious situation.