🧩 词语组成解析
bladder
[['blædə]]
n. 膀胱, 囊\\n[医] 囊, 膀胱
fern
[fə:n]
n. <植>羊齿植物，蕨类植物;
🗣️ 情景例句
Never go swimming on a full stomach.
吃饱饭后不要游泳。
The higher the ape goes, the more he shows his tail.
猴子爬得越高，尾巴越加暴露。
It's a friendly competition.
这是一场友谊赛。