You are/I am/He is good at ( V+ing) or good at (something) 你/我/他擅長什麼什麼. I'm good at swimming. = 我擅長游泳. I'm good at Math. ... <看更多>

if you're "good about getting things done" it means that people can rely on you to get things done. It doesn't imply any degree of skill ... ... <看更多>

The ' ing ' Verbs | English Grammar & Composition Grade 3 | PeriwinkleWatch our other videos:English Stories for Kids: ... ... <看更多>