To go forward, he pushes down slightly on the handlebars, angling the nozzles to a maximum of 45 degrees.

想要向前飞行，只需将手把向下轻推，将喷口倾斜，最大角度为45度。

youdao

Sometimes the overall pitch seemed to go slightly up and down, somewhat the way the pitch of certain bells seems to rise and fall after they have been struck.

这样，整体的音调似乎在细致地波动，就像一些铜钟被撞击之后所发出的美妙声音。

youdao

Sometimes the overall pitch seemed to go slightly up and down, somewhat the way the pitch of certain bells seems to rise and fall after they have been struck.

这样，整体的音调似乎在细致地波动，就像一些铜钟被撞击之后所发出的美妙声音。

youdao