A：I prefer to apply lipstick in a lighter shade, pink, for example.
我喜欢涂颜色淡一点的口红，例如粉色。
B：Pink suits you very well.
粉色很适合你。
light /la?t/ adj. 颜色淡的，轻的（其比较级和最高级分别是 lighter，lightest）
■ “涂口红”还可以表达为：put on lipstick。另外，“再涂（一层）口红”的英文表达为：reapply (another coat of) lipstick。
给口红补色 touch up one's lipstick
A：Why did you keep going to the toilet during the party?