Underwater wings called hydrofoils help lift the sea glider, reduce drag and allow for a smooth ride above the waves.

被称为水翼的水下机翼可以抬升海滑翔机，减少阻力，使其在海平稳飞行。

It's only 20 minutes away by hydrofoil.

乘坐水翼船只需20分钟即可到达。

There are two types of ferries: the slow ferry and the hydrofoil.

有两种渡轮：慢船高速船。

Take a hydrofoil to the sumptuous Peterhof Palace and Gardens complex which was created to rival the Palace of Versailles in France.

搭乘水翼船，前往奢华的彼得霍夫宫殿与花园建筑群建此宫是为了要与法国的凡尔赛宫分庭抗礼。

The hydrofoil is twice as fast but feels like  you're trapped in an overpriced waiting room that just happens to be moving.

水翼船速度快一倍，但感觉就像被困在一个价格过高、恰好正在移动的候车室里。

When it's time to take off, the hydrofoils retract and the sea glider won't fly within a wingspan of the water surface, benefiting from an aerodynamic principle called ground effect to glide along a cushion of air.

起飞的时候，水翼会缩回，海滑翔机不会在水面的翼展范围内飞行，这得益于一种叫做地面效应的空气动力学原理，即沿着气垫滑翔。