这些扬声器是便携式的，所以我们可以在任何地方使用它们。

These speakers are ___portable, so we can use them anywhere.

新款比旧款便携得多。

The new model is much more ___portable than its predecessor.

现代智能手机让高质量摄影变得真正便携。

Modern smartphones have made high-quality photography truly ___portable.