magnify

The jeweler used a special loupe to magnify the small crack in the diamond.

(Chinese) 珠宝商使用特制的放大镜放大了钻石上的微小裂缝。

You can use the zoom tool on your computer screen to magnify the text if it is too small to read.

(Chinese) 如果文字太小看不清，你可以使用电脑屏幕上的缩放工具将其放大。