Treading
v. 踩, 踏( tread的现在分词 ); 踩成; 踏出; 步行于
✅ 同义词
🗣️ 情景例句
Hi, Susan.
嗨， Susan。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
Jim and Li Lei meet on the road outside Li Lei's house.)
（吉姆和李垒在李垒家外面的路上相遇。）