Bulletproof
a. 防弹的
🗣️ 情景例句
For a beginner, you're pretty good.
做为一个初学者，你已经做得很好了。
Thanks for the advice,but this is something I have to figure out myself.
谢谢忠告，但是这必须由我自己解决。
I'm usually just using the search engines to look up information.
我通常只是用搜索引擎找一些资料。