Valvetrain
气门
🗣️ 情景例句
about your family background.
关于你的家庭背景的。
A girl looks at herself in the mirror.
女孩注视着映在镜子中的自己。
because they are unwilling to have their names entered as having taken out such and such a book,
因为它们不愿让人家记下它们公司的名字和借阅的某一本书。