🧩 词语组成解析
gum
[ɡʌm]
n. 口香糖;树胶;黏胶;牙龈;
vt.& vi. 胶合;涂以树胶;使…有粘性;
[医] 紫属
🗣️ 情景例句
Rules are meant to be followed, not broken.
规则制订出来是让人遵守，而不是让人破坏。
The doctor said I looked pale.
医生说我看起来很苍白。
Last year, however, it came into use.
然而去年机场开始使用了。