Precarious employment
不稳定的工作
🧩 词语组成解析
🗣️ 情景例句
What does that mean when he goes,
他发出的声音代表什么意思
What's your motherland?
你祖国是哪儿？
We tramped through the wood for over two hours until we arrived at a deep stream.
我们在树林中跋涉了两个多小时，到了一条深溪边。