✅ 同义词
🗣️ 情景例句
Is it all right if I use a letter of credit?
如果我使用信用证，没关系吧？
If it doesn't rain tomorrow,I think I'll go shopping.
如果明天不下雨，我将去购物。
I'll keep the things on this shelf for you, said the shopkeeper.
“我先把你的东西放在这个货架上，”售货员说。