Their differences, and perhaps even more importantly, their similarities, provide a lens through which to view the differing fortunes of both countries.
牛津词典有这么个例句,She admits to being strict with her children.如果这里的being换成动态动词making a mistake,我们都知道这个动作是过去做的。但是这里是一个静态的状态being strict,请问这个状态是指过去还是现在?如果换成knowing the ...
Therefore, cargo insurance is an activity aiming at moving the risk from the exporters and importers to the underwriters.老师好,这里的activity是物,为什么用aiming不用aimed?