✅ 同义词
🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
Could you please give me the departure time?
你能告诉我出发的时间吗？
The noise had been so faint that no one though that the ship had been damaged.
由于这个声音非常轻，没人会想到船身已遭损坏。