Winterin
八氢三甲基萘并呋喃二铜
🗣️ 情景例句
Thanks, Dad.
谢谢， 爸爸。
While Mike was an only child, he would amuse himself with his toys.
麦克还在孩提时，常常独自玩玩具取乐。
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。