boom 快速發展; 暴漲;
In 1999 it was the peak of the dotcom boom.
1999年,互聯網的繁榮達到了巔峰。
The population boom brings relief and strain.
人口激增帶來好處的同時,也帶來了壓力。
brand new 嶄新,全新
The space is old, but the class is brand new.
雖然地方是老的,但這里的學習班模式卻是全新的。
Oh, you purchased a brand new lexus?
喔,你買了一輛全新的雷克薩斯?
n. 樹干,軀干,干線, 象鼻,(汽車后部)行李箱