You need a strong rope, not a weak one , to tie the boat to the tree.

你需要一根结实的绳，而不是一根松软的，来把小船系在树上。

youdao

You need a strong rope, not a weak one , to tie the boat to the tree.

你需要一根结实的绳，而不是一根松软的，来把小船系在树上。

youdao