Levulans
果聚糖
🗣️ 情景例句
This is Wang with China Bank.
我是中国银行的王先生。
All measurements of each case must not exceed 1.5m*1m*1m.
每只木箱体积不应超过1。5m*1m*1m。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。