Netplankton
中型浮游生物
🗣️ 情景例句
I feel bad
我觉得很不安
The more we study, the more we discover our ignorance.
学得越多，就越发觉自己无知。
The winch was again put into operation and one of the men started up the truck.
绞盘机再次启动，一位工人发动了急修车的引擎。