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排壓艙水, 卸壓載(固體)
??? 情景例句
Hi, it's nice to meet you.
你好，很高興見到你。
It is never too old to learn.
為學不怕年高。
When a marked bee returned to the hive from the feeding table, Von Frisch watched through the glass.
當一只有記號的蜜蜂從喂食桌回到蜂箱時。