Cannonball
[ ['kænənbɔ:l] ]
辅助 Assistant
n. 炮弹
✅ 同义词
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
Few words,many deeds.
少说话，多做事。
Have you got a penfriend?
你有笔友吗？