實際上 strengthen 還可以再名詞化成為 strengthening，英文常聽到的＂strengthening the company's financial position＂是指加強公司的財務狀況，加強鍛鍊也可以用 strengthening exercise 來表示。
加強英文造句練習For community safety, we must strengthen patrols.
This is strengthen package, it can reduce the chances of damage to the goods.
Olympics upcoming, the players should strengthen training.
After strengthen exercise, my body felt noticeably stronger.
The government should strengthen the advocacy welfare policy, there are a lot of people do not know.
After strengthen the car chassis, the racing car ultimate become higher.
Park design sketches came out, but I think the green ratio should be strengthened.
Recently many people are unemployed, the government should strengthen economic development.