Toughened
v. （使某物[人]）坚韧, 坚强, 强硬( toughen的过去式和过去分词 )
✅ 同义词
🗣️ 情景例句
If the problem is in the goods itself, you may make a claim on the supplier.
如果问题在货物本身，你可以向供货方提出索赔。
It's hard sailing when there is no wind.
没有风难航行。
The student did in an archway nearby where he could watch and hear everything that went on.
那个学生躲在附近一拱形的门廊里，在那儿可以看见、听到现场发生的一切。