Instar
n. 龄(幼虫两次蜕皮间的虫期)\\n[医] 龄[虫](幼虫两次蜕皮之间)
🗣️ 情景例句
My name is Wang Feng and I'm calling to cancel plane ticket.
我叫王峰，我想取消我预定的飞机票。
I want to be the big boss.
我想当“大头目”。
I was doing my homework and forgot the time.
我在做家庭作业，忘记了时间。