Warehouse staff must grip each box firmly before lifting it onto the delivery truck.

倉庫員工把每個箱子搬上貨車前，必須先牢牢抓穩。

The flight attendant asked passengers to grip the armrests during the sudden turbulence.

遇到突如其來的亂流時，空服員請乘客緊握扶手。

Nervous before the interview, Mark gripped his folder so hard his knuckles turned white.

面試前馬克很緊張，緊抓著資料夾，抓到指關節都發白了。