Ectotroph
外养寄生物
🗣️ 情景例句
I applied for a job as a lifeguard at the community pool.
我申请了社区游泳池的救生员工作。
It's hard sailing when there is no wind.
没有风难航行。
Are they with you in China?
他们都和你一块儿在中国吗？