Terebella
锯形产卵器
🗣️ 情景例句
How long will this letter take to get there?
这封信需要多长时间到那儿？
Someone is using the phone.
有人在用电话。
a flight attendant told us to keep calm and to get off the plane quietly as soon as it had touched down.
一位空中乘务员告诉我们要保持镇静，待飞机一着陆，就马上不声不响地离开飞机。