Util
n. 跑龙套
🗣️ 情景例句
First word ...
第一个字……
For once, I haven't taken the wrong train!
我从来不曾误搭过一次列车。
Looking round, I realized with a shock that I was the only passenger left on the bus.
我环视了一下身旁，惊奇地发现车里就只剩我一个乘客了。