1. “The Austrian army should [beat/have beat] the French army as soon as they arrived, as they outnumbered the French two to one.”에서 have beat가 정답이라는데 should beat은 안 되나요?
‘이겨야 했다’라는 뜻으로 볼 수 있을 것 같아서요.
2. “The French were thus able to take the Austrians by surprise”에서 were able to 사이의 thus는 어떻게 해석하면 되나요?