1. Be careful walking through that field, it's thistly and you might get pricked.
通过那片田地时要小心，它长满了蒺藜，你可能会被刺伤。
2. The thistly bushes in the garden make it difficult to walk around without getting scratched.
花园里长满了蒺藜丛，要在其中行走而不被划伤相当困难。