Fucan
脱氧半乳聚糖
🗣️ 情景例句
Please do the work at your own convenience.
请在方便时把这事做一做。
It's the year of 1999.
今年是1999年。
His roots and mine bad become too firmly embedded in the new land.
因为他与我一样已经把根深深地扎在异国的土地上。