Strengthen the sand
[机] 铸砂强化
🧩 词语组成解析
the
[ðə]
art. 指已提到的人（物）;指说话人与听者已知的人（物）;用于独一无二的事物前;与形容词最高级和序数词连用;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
and I do mean welcome home.
我真心欢迎你们回来。
Please come to the airport by eight thirty at the latest.
最迟要在8点30分到达机场。
I supposed him to be very clever but he was in fact a fool.
我以为他很聪明，其实他是个蠢货。