straggle|straggled|straggling

孩子们开始在公园里散开，有些落在了后面。

The children began to ___straggle around the park, with some lagging behind.

野草在花园里四处蔓延，看起来很凌乱。

The weeds ___straggled all over the garden, looking untidy.

篱笆边有几丛杂草长得稀稀拉拉的。

There are some ___straggling weeds growing along the fence.