Gyrocompassing
陀螺平台指北
🗣️ 情景例句
for them and for myself and for Philip.
为他们， 为我自己和Philip。
I would prefer if he comes here.
我倒愿意他去我们那里。
I don't know how to express my gratitude.
我不知道怎样来表达我的感激之情。