🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 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。
If the ox falls,whet your knife.
牛一倒，快磨刀；人遭难，众人踩。
How's the order coming along?
我们订的货怎样呢？