| Expression | 选择身高，并选用防晒系数为15、30或40的防晒喷雾。 |
|---|---|
| Reading | 系数〔係數〕 xìshù NOUN MATHEMATICScoefficient |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: 进行了测试 测试〔測試 cèshì verb test machine meter apparatus
Previous card: 孩子们喜欢在海滩上玩耍 háizi men xǐhuan zài hǎitān shàng wánshuǎ
Up to card list: Chinese Mandarin essential sentences