Ditroite
[地质]方钠霞石正长岩
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
He was my sincere friend.
他是我诚挚的朋友。
By this time her legs were beginning to tremble,
这时她两腿累得开始发抖，