Recommendatory
a. 推荐的, 劝告的
✅ 同义词
🗣️ 情景例句
Take care.
慢走。
Sorry to keep you waiting.
抱歉让你久等了。
Letters will cost a little more, but they will certainly travel faster.
这样会稍微多花点钱，但肯定是快得多了。