✅ 同义词
🗣️ 情景例句
At least you've got a roof over your head.
至少你现在有电瓦遮头。
I hadn't planned on swimming across the whole lake.
我可从没计划要游过整个湖。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。