Scaphander
软木救生圈
🗣️ 情景例句
Good night, Grandpa.
晚安， 爷爷。
As a senior, Peter is writing his thesis.
作为大学四年级学生，彼得正在写毕业论文。
That is how Annie came to be with us.
这就是安妮和我们在一起的缘由。