I just found out that even if you open 100 ETH addresses using Metamask, once your key is been compromised all the 100 ETH addresses are gone, but in case of Trust wallet each addresses has different recovery seed ..
If you don't know this before you should know now, please take note, some people are using Metamask multiple wallet addresses and they don't understand the risk involved.
In the Trustwallet wallet there is only one recovery method for all coins, namely prhase. If you create two wallets, of course you will get two recovery phrases. So, I haven't found what you said on Trustwallet. You can also import the Metamask phrase into Trustwallet and generate the same wallet address as Metamask, only you already have a wallet for coins.