1、His simious posture and expressions made him the center of attention in the monkey enclosure at the zoo.（他猴子般的姿势和表情让他成为动物园猴子展区的焦点。）

2、The child's simious behavior, including swinging from the tree branches, amused the onlookers.（孩子类似猴子的行为，比如荡秋千在树枝上，让旁观者很好笑。）