strong

他又高又强壮。

He is tall and ___strong.

我爸爸比我强壮。

My dad is ___stronger than me.

这位举重运动员非常强壮，能轻松举起200公斤。

The weightlifter is so ___strong that he can easily lift 200 kilograms.

他们的友谊历经多年依然坚固。

Their friendship remains ___strong after many years.

这种新型纤维是目前市场上最坚固的布料。

This new fiber is the ___strongest fabric available on the market.