Vanhorniidae
离颚细蜂
🗣️ 情景例句
Hot dogs and mustard.
热狗和芥末。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
Fortunately, a pilot saw the signal and sent a message by radio to the nearest town.
幸运得很，一位飞行员看到这个信号，用无线电给最近的城镇发了报。