Air sock
[体]风向标
🧩 词语组成解析
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
sock
[sɑk]
n. 短袜;（尤指用拳头）猛击，重击;
vt. 重击;给…穿袜;
🗣️ 情景例句
Especially when it comes to speaking in English and fortunately or unfortunately.
特别是要用英文来演讲，不知是幸运还是不幸。
This area is noted for its rich soil.
这个地区以土壤肥沃着称。
I felt very nervous when I went into his office.
我走进他的办公室，感到非常紧张。