Optionally
辅助 Assistantadv. 随意地
🗣️ 情景例句
Sports help to develop healthy bodies.
运动可以锻炼健康的身体。
Walking to enjoy the sights is enjoyable.
一面浏览景色一面散步最为快乐。
We can have our coffee there.
我们可以在那里喝咖啡。