是的，他们已经到这里了。
Yes, they're already here.
youdao
等他们到这里时，我们会已经把工作做完。
Eg: By the time they get here, we'll have finished the work.
他们到这里已经两个小时了。
They have been here for 2 hours.
应用推荐
模块上移
模块下移
不移动