Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
@percy-ng 是學霸吧,詳解超清楚
寫封很有誠意的信給教授 然後他會說再加油,下次見