Ectoparasitism
外寄生(性)
??? 情景例句
The belief crisis occurring in the younger generation may turn out to be a big problem.
年輕一代的信仰危機很可能演化成為一個大問題。
Don't forget to put stamps on the letter.
不要忘記在信封上貼郵票。
The sandwiches are all ready, said her mother. I made some dumplings last night, too!
“三明治全都做好了，”她媽媽說，“昨晚我還做了一些餃子哩！”