Rubythroat
n. =ruby-throated humming-bird
🗣️ 情景例句
Sit down, sit down. Have some coffee.
请坐， 请坐。喝点咖啡。
I meet the boy whose aunt is a saleslady.
我遇到那个男孩的姑妈是推销员。
People had to use other ways to record information.
人们只得使用其他方法记录资料。