Fdt
形式描述技术
🗣️ 情景例句
at the end of the semester.
就在这个学期结束的时候。
One wrong thought may cause a lifelong regret.
一念之错可铸终生之恨。
It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.
它在接近终点时，冲下了山坡，驾驶员费了好大劲才把车停下来。