🧩 词语组成解析
a. 食管\\n[医] 食管的
smear
[smɪr]
v. 胡乱涂抹;弄脏;诽谤;变得模糊不清;
n. 污迹;抹黑;丑化;
🗣️ 情景例句
Hi, Alexandra.
嗨，Alexandra。
How old are you?
你多大了？
They are not anxious social climbers, and they have no devotion to material things.
他们不热衷于向上爬，也不一味追求物质享受。