Gnaws
v. 咬( gnaw的第三人称单数 ); （长时间） 折磨某人; （使）苦恼; （长时间）危害某事物
🗣️ 情景例句
My computer was infected by a virus, I guess since I didn't have firewall installed.
我的电脑受到病毒感染了，我想是因为我没装防火墙。
That's a good idea .
那是个好生意。
We had a long walk along the wall.
我们沿着城墙走了很长一段路。