Guidebook
[ ['gaidbuk] ]
辅助 Assistant
n. 指南, 手册, 要览
✅ 同义词
🗣️ 情景例句
What made you change your job so frequently?
为什么你经常转工？
My little brother takes a bath before he goes to bed at night.
在他晚上睡觉以前，我的弟弟要洗一下澡。
but it was not until 1869,
但直到1869年，