"I could never jump really high until I worked really hard on my jumping, " Alexander said.

我从来不可能跳很高，直到我拼命练习弹跳。

youdao

"I could never jump really high until I worked really hard on my jumping, " Alexander said.

我从来不可能跳很高，直到我拼命练习弹跳。

youdao