The new logo features an acute angle that makes the design look sharp and modern.

新標誌採用了銳角設計，讓整體看起來俐落又現代。

Please pack the metal parts carefully, since their acute edges could tear the shipping boxes.

請小心包裝這些金屬零件，因為它們尖銳的邊緣可能會劃破運送用的箱子。

The architect explained that the lobby roof meets the wall at an acute angle.

建築師說明，大廳的屋頂與牆面以銳角相接。