Pulsator
n. 脉动器, 搅拌器\\n[医] 搏动式人工呼吸器
🗣️ 情景例句
and sometimes just stubborn.
有时候甚至近乎顽固。
I swear I'll never tell anyone.
我发誓不告诉任何人。
I get to school at about 7:30 every day.
我每天七点半到校。