She had to ________ so that she could be heard by her parents.
A. call up
B. call out
C. point up
D. point out
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Translate the following sentences into English using the words or phrases you have learned in this unit.这家小店供应的饮料有茶、可乐、雪碧、矿泉水,等等。(and so on)
就西式快餐而言,我最喜欢汉堡。(when it comes to)
顾客在点菜时应该明白无误地告诉服务员自己需要什么。(loud and clear)