Celanex
热塑性芳族聚酯
🗣️ 情景例句
That's the worst part--making decisions.
最伤脑筋的是要作决定。
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
Keep quite, will you?
安静点，好吗？