Stdfill
标准填充
🗣️ 情景例句
One step at a time.
做事要一步一步来。
I did composition last month.
我上个月做作文。
After entering the narrow gap on the plateau, they climbed down the steep sides of the cave until they came to narrow corridor.
他们从高原上的窄缝进去，顺着笔直陡峭的洞壁往下爬。来到一条狭窄的走廊上。