Microjet
微型喷气发动机
🗣️ 情景例句
Perfect!
太棒了！
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
She said she couldn't make up her mind. She said she would have to ask her future husband.
她说她还拿不定主意。她说她得问问她的未婚夫。