🧩 词语组成解析
reef
[rif]
n. 礁，暗礁;[矿]矿脉;[航]缩帆部，榫帆部;
vt. 收帆，缩帆;
白尾尖蜂鸟
shark
[ʃɑrk]
n. 鲨鱼;坑蒙拐骗的人，诈骗者;[俚]老手;
v. 骗取;榨取;用不正当手段攫取;勒索;
vi. 诈骗;
🗣️ 情景例句
Many business people turn off their pagers and cell phones during their leisure time.
许多商人在他们的休息时间里都把传呼机和移动电话关掉。
Don't underestimate me.
别小看我。
When you visit London, one of the first things you will see is Big Ben,
当你游览伦敦时，首先看到的东西之一就是“大本”钟，