Insure that items such as balls are appropriately sized .

确保所有的东西都是合适的大小。

The straight up perspective worked just right for this conveniently sized and spaced grouping of pines .

沿着直线上升的照片透视图恰到好处地符合这种松树的合适大小和空间群体。

For children put a smear of toothpaste on the toothbrush and adults a pea sized blob .

儿童只挤上一点牙膏就可以了，成人可以挤豌豆粒大小的牙膏。

The team has been developing a new approach to the problem : lasers made of ceramic powders that are pressed into spark-plug sized cylinders .

针对这个问题，该团队已经开发出一种新方法：将由陶瓷粉末制成火花塞大小的激光器压入汽缸中。

The touchpad and buttons also are generously sized .

触摸板和按键的尺寸也不小。