Host library
[计] 主库
🧩 词语组成解析
host
[host]
n. [计算机]主机;主人，东道主;节目主持人;酒店业主;
vt. 当主人;主办宴会，主持节目;款待，做东;
vi. 做主人，做东道主;
🗣️ 情景例句
You look very familiar. Have we been introduced before?
你看起来很面熟，我们以前互相介绍认识过吗？
Know something like the palm of one's hand.
熟知其事，了如指掌。
How could she possibly ace it when she keeps cutting class all the time?
她老是缺课，怎么能考100分？