🧩 词语组成解析
邮局, 邮政汇票\\n[医] 口服, 经口
abbr. 国际保健行动(Health Action International);自动调温式空气滤清器系统(Hot Air Intake)
🗣️ 情景例句
How much are the dues?
会费多少?
All bags contain an inner waterproof lining.
所有包内都有一层防水内衬。
Someone is ringing the bell.
有人在按门铃。