Arglecin
精亮氨素
🗣️ 情景例句
All students without exception must take the English examination.
所有学生毫无例外地都必须参加英语考试。
The leopard cannot change its spots.
江山易改，本性难移。
Yes, I've been here since 1976.
是啊，从1976年起我就住在这里。